Diseases affecting or involving the PARANASAL SINUSES and generally manifesting as inflammation, abscesses, cysts, or tumors.
A worm-like blind tube extension from the CECUM.
Pathological developments in the CECUM.
One of the paired, but seldom symmetrical, air spaces located between the inner and outer compact layers of the FRONTAL BONE in the forehead.
The numerous (6-12) small thin-walled spaces or air cells in the ETHMOID BONE located between the eyes. These air cells form an ethmoidal labyrinth.
Lip diseases refer to various medical conditions that primarily affect the lips, causing symptoms such as inflammation, pain, dryness, discoloration, or abnormal growths, which may result from infectious, autoimmune, genetic, traumatic, or neoplastic causes.
A multilocular tumor with mucin secreting epithelium. They are most often found in the ovary, but are also found in the pancreas, appendix, and rarely, retroperitoneal and in the urinary bladder. They are considered to have low-grade malignant potential.
Tumors or cancer of the APPENDIX.
Inflammation of the NASAL MUCOSA in the FRONTAL SINUS. In many cases, it is caused by an infection of the bacteria STREPTOCOCCUS PNEUMONIAE or HAEMOPHILUS INFLUENZAE.
"Salivary gland diseases refer to a group of medical conditions that affect the function, structure, or health of the salivary glands, leading to symptoms such as dry mouth, swelling, pain, and abnormal secretions."
A benign tumor composed of bone tissue or a hard tumor of bonelike structure developing on a bone (homoplastic osteoma) or on other structures (heteroplastic osteoma). (From Dorland, 27th ed)
The part of the face above the eyes.
A condition characterized by poorly-circumscribed gelatinous masses filled with malignant mucin-secreting cells. Forty-five percent of pseudomyxomas arise from the ovary, usually in a mucinous cystadenocarcinoma (CYSTADENOCARCINOMA, MUCINOUS), which has prognostic significance. Pseudomyxoma peritonei must be differentiated from mucinous spillage into the peritoneum by a benign mucocele of the appendix. (Segen, Dictionary of Modern Medicine, 1992)
The compartment containing the inferior part and anterior extremities of the frontal lobes (FRONTAL LOBE) of the cerebral hemispheres. It is formed mainly by orbital parts of the FRONTAL BONE and the lesser wings of the SPHENOID BONE.
Surgery performed on the ear and its parts, the nose and nasal cavity, or the throat, including surgery of the adenoids, tonsils, pharynx, and trachea.
Surgical removal of the vermiform appendix. (Dorland, 28th ed)
An irregular unpaired bone situated at the SKULL BASE and wedged between the frontal, temporal, and occipital bones (FRONTAL BONE; TEMPORAL BONE; OCCIPITAL BONE). Sphenoid bone consists of a median body and three pairs of processes resembling a bat with spread wings. The body is hollowed out in its inferior to form two large cavities (SPHENOID SINUS).
The duct that is connected to the GALLBLADDER and allows the emptying of bile into the COMMON BILE DUCT.
Diseases of the bony orbit and contents except the eyeball.
Tumors or cancer of the PARANASAL SINUSES.
Abnormal protrusion of both eyes; may be caused by endocrine gland malfunction, malignancy, injury, or paralysis of the extrinsic muscles of the eye.
Acute inflammation of the APPENDIX. Acute appendicitis is classified as simple, gangrenous, or perforated.
A benign neoplasm derived from glandular epithelium, in which cystic accumulations of retained secretions are formed. In some instances, considerable portions of the neoplasm, or even the entire mass, may be cystic. (Stedman, 25th ed)
A retention cyst of the salivary gland, lacrimal sac, paranasal sinuses, appendix, or gallbladder. (Stedman, 26th ed)
Bony cavity that holds the eyeball and its associated tissues and appendages.
Recession of the eyeball into the orbit.
Tomography using x-ray transmission and a computer algorithm to reconstruct the image.
Unanticipated information discovered in the course of testing or medical care. Used in discussions of information that may have social or psychological consequences, such as when it is learned that a child's biological father is someone other than the putative father, or that a person tested for one disease or disorder has, or is at risk for, something else.
'Mouth diseases' is a broad term referring to various conditions that cause inflammation, infection, or structural changes in any part of the mouth, including the lips, gums, tongue, palate, cheeks, and teeth, which can lead to symptoms such as pain, discomfort, difficulty in chewing or speaking, and altered aesthetics.
Radiography of the bronchial tree after injection of a contrast medium.
Procedures of applying ENDOSCOPES for disease diagnosis and treatment. Endoscopy involves passing an optical instrument through a small incision in the skin i.e., percutaneous; or through a natural orifice and along natural body pathways such as the digestive tract; and/or through an incision in the wall of a tubular structure or organ, i.e. transluminal, to examine or perform surgery on the interior parts of the body.
The development of bony substance in normally soft structures.
Presence of blood in the urine.
Pathological processes in any segment of the INTESTINE from DUODENUM to RECTUM.
Diseases of the domestic dog (Canis familiaris). This term does not include diseases of wild dogs, WOLVES; FOXES; and other Canidae for which the heading CARNIVORA is used.
The visualization of deep structures of the body by recording the reflections or echoes of ultrasonic pulses directed into the tissues. Use of ultrasound for imaging or diagnostic purposes employs frequencies ranging from 1.6 to 10 megahertz.
Non-invasive method of demonstrating internal anatomy based on the principle that atomic nuclei in a strong magnetic field absorb pulses of radiofrequency energy and emit them as radiowaves which can be reconstructed into computerized images. The concept includes proton spin tomographic techniques.
Evaluation undertaken to assess the results or consequences of management and procedures used in combating disease in order to determine the efficacy, effectiveness, safety, and practicability of these interventions in individual cases or series.

Mucocele involving the anterior clinoid process: MR and CT findings. (1/122)

We report two patients with surgically proved mucoceles involving the anterior clinoid process. One patient had a mucocele of an Onodi cell and the other had a mucocele isolated to the anterior clinoid process. The MR signal was increased on both T1- and T2-weighted images in the first patient but was isointense on both sequences in the second patient, a finding that resulted in misdiagnosis. The developmental and anatomic features, as well as the diagnostic pitfalls, are discussed.  (+info)

Benign expansile lesions of the sphenoid sinus: differentiation from normal asymmetry of the lateral recesses. (2/122)

BACKGROUND AND PURPOSE: There is a wide range of normal variation is sphenoid sinus development, especially in the size of the lateral recesses. The purpose of this study was to determine imaging characteristics that may help differentiate between opacification of a developmentally asymmetric lateral recess and a true expansile lesion of the sphenoid sinus. METHODS: Coronal CT was performed in seven patients with expansile or erosive benign lesions of the sphenoid sinus, and results were compared to a control population of 72 subjects with unopacified sphenoid sinuses. The degree of asymmetry of lateral recess development was assessed with particular attention to the separation of vidian's canal and the foramen rotundum (vidian-rotundum distance). The images were also examined for evidence of: erosion, defined as loss of the normal thin bony margin on at least two contiguous sections; apparent thinning of the sinus wall, defined as a focal apparent decrease in thickness again on at least two contiguous sections; and for vidian's canal or foramen rotundum rim erosion or flattening. RESULTS: Of the seven patients with expansile lesions, vidian's canal margin erosion was present in seven, unequivocal sinus expansion in three, wall erosion in three, wall thinning in three, erosion of the foramen rotundum in two, and flattening in the foramen rotundum in four. Forty-one of the 72 controls had lateral recess formation, 28 of which were asymmetric. The distance between vidian's canal and the foramen rotundum (vidian-rotundum distance) relied on the presence or absence of pneumatization, with a significantly larger distance in the presence of greater wing pneumatization. Examination of 24 controls revealed apparent thinning of the sinus wall, typically at the carotid groove, but no flattening, thinning, or erosion of the vidian canal or of the foramen rotundum. CONCLUSION: Examination of controls and patients with expansile or erosive lesions of the sphenoid sinus revealed side-to-side asymmetry in the development of the sinus and lateral recess, making subtle expansion difficult to assess. Furthermore, variability in the vidian-rotundum distance correlated with degree of pneumatization, and did not necessarily reflect expansion. Thus, in the absence of gross sinus wall erosion, flattening or erosion of the rims of vidian's canal or the foramen rotundum provides the most specific evidence of an expansile or erosive process within the sinus.  (+info)

Hematuria: an unusual presentation for mucocele of the appendix. Case report and review of the literature. (3/122)

Mucocele of the appendix is a nonspecific term that is used to describe an appendix abnormally distended with mucus. This may be the result of either neoplastic or non-neopleastic causes and may present like most appendiceal pathology with either mild abdominal pain or life-threatening peritonitis. Urologic manifestations of mucocele of the appendix have rarely been reported. Laparoscopy can be used as a diagnostic tool in equivocal cases. Conversion to laparotomy may be indicated if there is a special concern for the ability to remove the appendix intact or if more extensive resection is warranted, as in malignancy. We here report our experience with a woman presenting with hematuria whose ultimate diagnosis was mucocele of the appendix, and we review the appropriate literature. This case highlights the mucocele as a consideration in the differential diagnosis of appendiceal pathology and serves to remind the surgeon of the importance for careful intact removal of the diseased appendix.  (+info)

Clinical significance of magnetic resonance cholangiopancreatography for the diagnosis of cystic tumor of the pancreas compared with endoscopic retrograde cholangiopancreatography and computed tomography. (4/122)

BACKGROUND: Cystic tumor of the pancreas has been investigated by a variety of imaging techniques. Magnetic resonance cholangiopancreatography (MRCP) is being widely used as a non-invasive diagnostic modality for investigation of the biliary tree and pancreatic duct system. The purpose of this study was to compare MRCP images with those of endoscopic retrograde cholangiopancreatography (ERCP) and computed tomography (CT) in order to clarify the diagnostic efficacy of MRCP for cystic tumor of the pancreas. METHODS: We retrospectively studied 15 patients with cystic tumor of the pancreas that had been surgically resected and histopathologically confirmed. There were five cases of intraductal papillary adenocarcinoma, five of intraductal papillary adenoma, two of serous cyst adenoma, two of retention cyst associated with invasive ductal adenocarcinoma and one of solid cystic tumor. RESULTS: In all cases MRCP correctly identified the main pancreatic duct (MPD) and showed the entire cystic tumor and the communication between the tumor and the MPD. On the other hand, the detection rate by ERCP of the cystic tumor and the communication between the cystic tumor and the MPD was only 60%. Although the detection rates by CT for the septum and solid components inside the cystic tumor were 100 and 90.0%, respectively, those of MRCP for each were 58.3 and 20.0%. CONCLUSION: MRCP is capable of providing diagnostic information superior to ERCP for the diagnosis of cystic tumor of the pancreas. Although MRCP may provide complementary information about the whole lesion of interest, the characteristic internal features of cystic tumor of the pancrease should be carefully diagnosed in combination with CT.  (+info)

Prenatal diagnosis of dacryocystocele: a possible marker for syndromes. (5/122)

We present our experience of the sonographic prenatal diagnosis of dacryocystocele and review the literature. This lesion can be distinguished from a facial hemangioma, dermoid or anterior encephalocele by the ultrasound findings and Doppler flow studies. These conditions are separate entities and their associated diagnosis and prognosis are very different in each case. As dacryocystocele may be part of numerous syndromes, its prenatal visualization raises the rare possibility of associated anomalies.  (+info)

Bronchial atresia with transient spontaneous disappearance of a mucocele. (6/122)

We report the transient spontaneous disappearance of a mucocele due to bronchial atresia. Two years before presentation, a chest radiograph showed a hyperlucent right upper lung and a mucocele near the right hilum. A chest radiograph taken 1 year later showed that the mucocele had disappeared leaving an ovoid outline of a dilated bronchus. A chest radiograph obtained 3 months before presentation showed that the mucocele was present again. Atresia of the B3b bronchus of the right upper lobe was noted on thoracotomy. The "disappearance" of the mucocele probably was due to the clearance of mucoid material through collateral airways.  (+info)

A case of optic neuropathy treated by percutaneous trans-coronary angiography. (7/122)

There are many risk factors involved in the development of ischemic optic neuropathy such as diabetes mellitus, hypertension, arteriosclerosis, and vascular incompetence. Therefore, the treatment of ischemic optic neuropathy should not be solely based on proper diagnosis but should also involve a thorough and systemic investigation to identify those multifactorial possibilities, which may contribute to the pathogenesis of the disease. We report upon a patient who developed non-arteritic ischemic optic neuropathy following treatment of a sphenoethmoid mucocele, which lead to recovered vision and a satisfactory improvement of visual field defects, after percutaneous trans-coronary angiography with stent insertion of the coronary arteries.  (+info)

Mucocele of the appendix secondary to endometriosis. Report of two cases, one with localized pseudomyxoma peritonei. (8/122)

This report documents 2 cases of obstructive mucocele of the appendix secondary to endometriosis of the appendix. In 1 case, the tip of the mucocele was ruptured and associated with localized pseudomyxoma peritonei. Mucoceles of the appendix usually are associated with hyperplastic or neoplastic mucosal proliferation; obstruction, particularly that due to endometriosis, is an infrequent cause. Occurrence of localized pseudomyxoma peritonei associated with appendiceal endometriosis and mucocele has not been reported previously.  (+info)

Paranasal sinus diseases refer to a group of medical conditions that affect the paranasal sinuses, which are air-filled cavities located within the skull near the nasal cavity. These sinuses include the maxillary, frontal, ethmoid, and sphenoid sinuses.

Paranasal sinus diseases can be caused by a variety of factors, including viral, bacterial, or fungal infections, allergies, structural abnormalities, or autoimmune disorders. Some common paranasal sinus diseases include:

1. Sinusitis: Inflammation or infection of the sinuses, which can cause symptoms such as nasal congestion, thick nasal discharge, facial pain or pressure, and reduced sense of smell.
2. Nasal polyps: Soft, benign growths that develop in the lining of the nasal passages or sinuses, which can obstruct airflow and cause difficulty breathing through the nose.
3. Sinonasal tumors: Abnormal growths that can be benign or malignant, which can cause symptoms such as nasal congestion, facial pain, and bleeding from the nose.
4. Sinus cysts: Fluid-filled sacs that form in the sinuses, which can cause symptoms similar to those of sinusitis.
5. Fungal sinusitis: Infection of the sinuses with fungi, which can cause symptoms such as nasal congestion, facial pain, and thick, discolored mucus.

Treatment for paranasal sinus diseases depends on the underlying cause and severity of the condition. Treatment options may include medications, such as antibiotics, antihistamines, or corticosteroids, as well as surgical intervention in more severe cases.

The appendix is a small, tube-like structure that projects from the large intestine, located in the lower right quadrant of the abdomen. Its function in humans is not well understood and is often considered vestigial, meaning it no longer serves a necessary purpose. However, in some animals, the appendix plays a role in the immune system. Inflammation of the appendix, known as appendicitis, can cause severe abdominal pain and requires medical attention, often leading to surgical removal of the appendix (appendectomy).

Cecal diseases refer to medical conditions that affect the cecum, which is a pouch-like structure located at the junction of the small and large intestines. The cecum plays an important role in digestion, particularly in the fermentation of certain types of food.

There are several different types of cecal diseases, including:

1. Cecal volvulus: This is a rare condition in which the cecum twists on itself, cutting off blood flow and causing severe pain and other symptoms.
2. Diverticulitis: This occurs when small pouches called diverticula form in the wall of the cecum and become inflamed or infected.
3. Appendicitis: Although not strictly a cecal disease, the appendix is a small tube-like structure that branches off from the cecum. Inflammation of the appendix (appendicitis) can cause severe pain in the lower right abdomen and may require surgical removal of the appendix.
4. Crohn's disease: This is a chronic inflammatory bowel disease that can affect any part of the digestive tract, including the cecum.
5. Tuberculosis: The cecum can also be affected by tuberculosis, which is a bacterial infection that primarily affects the lungs but can spread to other parts of the body.
6. Cancer: Although rare, cancer can also affect the cecum, leading to symptoms such as abdominal pain, bloating, and changes in bowel habits.

Treatment for cecal diseases depends on the specific condition and its severity. Treatment options may include antibiotics, surgery, or other medical interventions. If you are experiencing symptoms that may be related to a cecal disease, it is important to seek medical attention promptly.

A frontal sinus is a paired, air-filled paranasal sinus located in the frontal bone of the skull, above the eyes and behind the forehead. It is one of the four pairs of sinuses found in the human head. The frontal sinuses are lined with mucous membrane and are interconnected with the nasal cavity through small openings called ostia. They help to warm, humidify, and filter the air we breathe, and contribute to the resonance of our voice. Variations in size, shape, and asymmetry of frontal sinuses are common among individuals.

The ethmoid sinuses are a pair of air-filled spaces located in the ethmoid bone, which is a part of the skull that forms the upper portion of the nasal cavity and the inner eye socket. These sinuses are divided into anterior and posterior groups and are present in adults, but not at birth. They continue to grow and develop until early adulthood.

The ethmoid sinuses are lined with mucous membrane, which helps to warm, humidify, and filter the air we breathe. They are surrounded by a network of blood vessels and nerves, making them susceptible to inflammation and infection. Inflammation of the ethmoid sinuses can lead to conditions such as sinusitis, which can cause symptoms such as nasal congestion, headache, and facial pain.

Lip diseases refer to various medical conditions that affect the lips, which can be caused by different factors such as infections, inflammation, allergies, or autoimmune disorders. Some examples of lip diseases include:

1. Cheilitis: It is an inflammation of the lips, which can cause dryness, cracking, and soreness. It can be caused by various factors, including irritants, allergies, or infections.
2. Angular cheilitis: It is a condition that causes inflammation and redness at the corners of the mouth. It can be caused by fungal or bacterial infections, ill-fitting dentures, or vitamin deficiencies.
3. Herpes simplex labialis: Also known as cold sores, it is a viral infection that causes painful blisters on the lips and around the mouth. The virus can be spread through close contact with an infected person.
4. Actinic cheilitis: It is a precancerous condition caused by excessive exposure to the sun, which leads to dry, scaly, or thickened patches on the lips.
5. Fordyce spots: These are small, painless, white or yellowish bumps that appear on the lips and inside the mouth. They are harmless and do not require treatment.
6. Lip cancer: It is a type of skin cancer that affects the lips, usually caused by excessive exposure to the sun. The symptoms include a sore or lump on the lip that does not heal, bleeding, pain, or numbness.

If you experience any symptoms related to lip diseases, it is recommended to consult a healthcare professional for proper diagnosis and treatment.

Mucinous cystadenoma is a type of benign tumor that arises from the epithelial cells lining the mucous membranes of the body. It is most commonly found in the ovary, but can also occur in other locations such as the pancreas or appendix.

Mucinous cystadenomas are characterized by the production of large amounts of mucin, a slippery, gel-like substance that accumulates inside the tumor and causes it to grow into a cystic mass. These tumors can vary in size, ranging from a few centimeters to over 20 centimeters in diameter.

While mucinous cystadenomas are generally benign, they have the potential to become cancerous (mucinous cystadenocarcinoma) if left untreated. Symptoms of mucinous cystadenoma may include abdominal pain or swelling, bloating, and changes in bowel movements or urinary habits. Treatment typically involves surgical removal of the tumor.

Appendiceal neoplasms refer to various types of tumors that can develop in the appendix, a small tube-like structure attached to the large intestine. These neoplasms can be benign or malignant and can include:

1. Adenomas: These are benign tumors that arise from the glandular cells lining the appendix. They are usually slow-growing and may not cause any symptoms.
2. Carcinoids: These are neuroendocrine tumors that arise from the hormone-producing cells in the appendix. They are typically small and slow-growing, but some can be aggressive and spread to other parts of the body.
3. Mucinous neoplasms: These are tumors that produce mucin, a slippery substance that can cause the appendix to become distended and filled with mucus. They can be low-grade (less aggressive) or high-grade (more aggressive) and may spread to other parts of the abdomen.
4. Adenocarcinomas: These are malignant tumors that arise from the glandular cells lining the appendix. They are relatively rare but can be aggressive and spread to other parts of the body.
5. Pseudomyxoma peritonei: This is a condition in which mucin produced by an appendiceal neoplasm leaks into the abdominal cavity, causing a jelly-like accumulation of fluid and tissue. It can be caused by both benign and malignant tumors.

Treatment for appendiceal neoplasms depends on the type and stage of the tumor, as well as the patient's overall health. Treatment options may include surgery, chemotherapy, or radiation therapy.

Frontal sinusitis is a type of sinus infection that specifically involves the frontal sinuses, which are located in the forehead region above the eyes. The condition is characterized by inflammation and infection of the mucous membrane lining the frontal sinuses, leading to symptoms such as headaches, facial pain or pressure, nasal congestion, and thick nasal discharge.

Frontal sinusitis can be caused by viral, bacterial, or fungal infections, as well as structural issues like nasal polyps or deviated septum that obstruct the sinus drainage pathways. Treatment options for frontal sinitis may include antibiotics, nasal decongestants, corticosteroids, saline nasal irrigation, and in some cases, endoscopic sinus surgery to alleviate obstructions and improve sinus drainage.

Salivary gland diseases refer to a group of conditions that affect the function and structure of the salivary glands. These glands are responsible for producing saliva, which helps in digestion, lubrication, and protection of the mouth and throat. The major salivary glands include the parotid, submandibular, and sublingual glands.

There are several types of salivary gland diseases, including:

1. Salivary Gland Infections: These are usually caused by bacteria or viruses that infect the gland, ducts, or surrounding tissues. The most common infection is called sialadenitis, which can cause pain, swelling, redness, and difficulty swallowing.

2. Salivary Gland Stones (Sialolithiasis): These are small, hard deposits that form in the ducts of the salivary glands, causing blockages and leading to swelling, pain, and infection.

3. Salivary Gland Tumors: Both benign and malignant tumors can develop in the salivary glands. Benign tumors are usually slow-growing and cause localized swelling, while malignant tumors may be more aggressive and spread to other parts of the body.

4. Salivary Gland Dysfunction: This refers to conditions that affect the production or flow of saliva, such as Sjogren's syndrome, radiation therapy, dehydration, or certain medications.

5. Autoimmune Disorders: Conditions like Sjogren's syndrome, lupus, and rheumatoid arthritis can affect the salivary glands and cause inflammation, dry mouth, and other symptoms.

6. Salivary Gland Trauma: Injuries to the face or neck can damage the salivary glands and lead to swelling, bleeding, or decreased function.

Proper diagnosis and treatment of salivary gland diseases require a thorough evaluation by a healthcare professional, often involving imaging studies, laboratory tests, and biopsies. Treatment options may include antibiotics, surgery, radiation therapy, or changes in medication or lifestyle.

Osteoma is a benign (noncancerous) tumor that is made up of mature bone tissue. It usually grows slowly over a period of years and is most commonly found in the skull or jaw, although it can occur in other bones of the body as well. Osteomas are typically small, but they can grow to be several centimeters in size. They may cause symptoms if they press on nearby tissues or structures, such as nerves or blood vessels. In some cases, osteomas may not cause any symptoms and may only be discovered during routine imaging studies. Treatment for osteoma is typically not necessary unless it is causing problems or growing rapidly. If treatment is needed, it may involve surgical removal of the tumor.

A forehead, in medical terms, refers to the portion of the human skull that lies immediately above the eyes and serves as an attachment site for the frontal bone. It is a common area for the examination of various clinical signs, such as assessing the level of consciousness (by checking if the patient's eyebrows or eyelids twitch in response to a light touch) or looking for signs of increased intracranial pressure (such as bulging fontanelles in infants). Additionally, the forehead is often used as a site for non-invasive procedures like Botox injections.

Pseudomyxoma Peritonei (PMP) is a rare, slow-growing, and invasive cancer that typically starts in the appendix as a low-grade mucinous neoplasm, although it can also arise from other organs of the abdominal cavity. The primary characteristic of PMP is the accumulation of copious amounts of gelatinous ascites (peritoneal fluid containing mucin) within the peritoneal cavity, causing progressive abdominal distension and discomfort.

The condition is classified into three main histological subtypes: disseminated peritoneal adenomucinosis (DPAM), peritoneal mucinous carcinomatosis (PMCA), and hybrid tumors. DPAM is the least aggressive form, while PMCA is more invasive and has a worse prognosis.

The primary treatment for Pseudomyxoma Peritonei involves cytoreductive surgery (CRS) combined with hyperthermic intraperitoneal chemotherapy (HIPEC). This approach aims to remove all visible tumors and destroy any remaining cancer cells within the abdominal cavity. Early diagnosis and aggressive treatment can significantly improve the prognosis for patients with PMP, although long-term survival rates remain variable due to the disease's rarity and heterogeneity.

The anterior cranial fossa is a term used in anatomy to refer to the portion of the skull that forms the upper part of the orbits (eye sockets) and the roof of the nasal cavity. It is located at the front of the skull, and is formed by several bones including the frontal bone, sphenoid bone, and ethmoid bone.

The anterior cranial fossa contains several important structures, including the olfactory bulbs (which are responsible for our sense of smell), as well as the optic nerves and parts of the pituitary gland. This region of the skull also provides protection for the brain, particularly the frontal lobes, which are involved in higher cognitive functions such as decision-making, problem-solving, and emotional regulation.

Abnormalities or injuries to the anterior cranial fossa can have serious consequences, including damage to the olfactory bulbs, optic nerves, and pituitary gland, as well as potential injury to the frontal lobes of the brain.

Otorhinolaryngologic surgical procedures are surgeries that are performed on the head and neck region, specifically involving the ear, nose, and throat (ENT) regions. This field is also known as otolaryngology-head and neck surgery. The procedures can range from relatively minor ones, such as removing a small nasal polyp or inserting ear tubes, to more complex surgeries like cochlear implantation, endoscopic sinus surgery, or removal of tumors in the head and neck region. These surgical procedures are typically performed by specialized physicians called otorhinolaryngologists (also known as ENT surgeons) who have completed extensive training in this area.

An appendectomy is a surgical procedure in which the vermiform appendix is removed. This procedure is performed when a patient has appendicitis, which is an inflammation of the appendix that can lead to serious complications such as peritonitis or sepsis if not treated promptly. The surgery can be done as an open procedure, in which a single incision is made in the lower right abdomen, or as a laparoscopic procedure, in which several small incisions are made and specialized instruments are used to remove the appendix. In some cases, if the appendix has burst, a more extensive surgery may be required to clean out the abdominal cavity.

The sphenoid bone is a complex, irregularly shaped bone located in the middle cranial fossa and forms part of the base of the skull. It articulates with several other bones, including the frontal, parietal, temporal, ethmoid, palatine, and zygomatic bones. The sphenoid bone has two main parts: the body and the wings.

The body of the sphenoid bone is roughly cuboid in shape and contains several important structures, such as the sella turcica, which houses the pituitary gland, and the sphenoid sinuses, which are air-filled cavities within the bone. The greater wings of the sphenoid bone extend laterally from the body and form part of the skull's lateral walls. They contain the superior orbital fissure, through which important nerves and blood vessels pass between the cranial cavity and the orbit of the eye.

The lesser wings of the sphenoid bone are thin, blade-like structures that extend anteriorly from the body and form part of the floor of the anterior cranial fossa. They contain the optic canal, which transmits the optic nerve and ophthalmic artery between the brain and the orbit of the eye.

Overall, the sphenoid bone plays a crucial role in protecting several important structures within the skull, including the pituitary gland, optic nerves, and ophthalmic arteries.

The cystic duct is a short tube that connects the gallbladder to the common bile duct, which carries bile from the liver and gallbladder into the small intestine. The cystic duct allows bile to flow from the gallbladder into the common bile duct when it is needed for digestion. It is a part of the biliary system and plays an important role in the digestive process.

Orbital diseases refer to a group of medical conditions that affect the orbit, which is the bony cavity in the skull that contains the eye, muscles, nerves, fat, and blood vessels. These diseases can cause various symptoms such as eyelid swelling, protrusion or displacement of the eyeball, double vision, pain, and limited extraocular muscle movement.

Orbital diseases can be broadly classified into inflammatory, infectious, neoplastic (benign or malignant), vascular, traumatic, and congenital categories. Some examples of orbital diseases include:

* Orbital cellulitis: a bacterial or fungal infection that causes swelling and inflammation in the orbit
* Graves' disease: an autoimmune disorder that affects the thyroid gland and can cause protrusion of the eyeballs (exophthalmos)
* Orbital tumors: benign or malignant growths that develop in the orbit, such as optic nerve gliomas, lacrimal gland tumors, and lymphomas
* Carotid-cavernous fistulas: abnormal connections between the carotid artery and cavernous sinus, leading to pulsatile proptosis and other symptoms
* Orbital fractures: breaks in the bones surrounding the orbit, often caused by trauma
* Congenital anomalies: structural abnormalities present at birth, such as craniofacial syndromes or dermoid cysts.

Proper diagnosis and management of orbital diseases require a multidisciplinary approach involving ophthalmologists, neurologists, radiologists, and other specialists.

Paranasal sinus neoplasms refer to abnormal growths or tumors that develop within the paranasal sinuses, which are air-filled cavities located inside the skull near the nasal cavity. These tumors can be benign (noncancerous) or malignant (cancerous), and they can arise from various types of tissue within the sinuses, such as the lining of the sinuses (mucosa), bone, or other soft tissues.

Paranasal sinus neoplasms can cause a variety of symptoms, including nasal congestion, nosebleeds, facial pain or numbness, and visual disturbances. The diagnosis of these tumors typically involves a combination of imaging studies (such as CT or MRI scans) and biopsy to determine the type and extent of the tumor. Treatment options may include surgery, radiation therapy, chemotherapy, or a combination of these approaches, depending on the specific type and stage of the neoplasm.

Exophthalmos is a medical condition that refers to the abnormal protrusion or bulging of one or both eyes beyond the normal orbit (eye socket). This condition is also known as proptosis. Exophthalmos can be caused by various factors, including thyroid eye disease (Graves' ophthalmopathy), tumors, inflammation, trauma, or congenital abnormalities. It can lead to various symptoms such as double vision, eye discomfort, redness, and difficulty closing the eyes. Treatment of exophthalmos depends on the underlying cause and may include medications, surgery, or radiation therapy.

Appendicitis is a medical condition characterized by inflammation of the appendix, a small finger-like structure that projects from the colon located in the lower right abdomen. The appendix doesn't have a known function, and its removal (appendectomy) does not appear to affect a person's health.

The inflammation of the appendix can be caused by various factors, such as obstruction due to hardened stool, foreign bodies, or tumors. The blockage can lead to increased pressure within the appendix, reduced blood flow, and bacterial growth, resulting in infection and inflammation. If left untreated, appendicitis can progress to peritonitis (inflammation of the lining of the abdominal cavity) or even sepsis, a life-threatening condition.

Common symptoms of appendicitis include:

* Sudden onset of pain in the lower right abdomen, which may start around the navel and shift to the lower right side over several hours
* Pain that worsens with movement, coughing, or sneezing
* Nausea and vomiting
* Loss of appetite
* Fever and chills
* Constipation or diarrhea
* Abdominal swelling or bloating

If you suspect appendicitis, it's essential to seek immediate medical attention. The standard treatment for appendicitis is surgical removal of the appendix (appendectomy), which can be performed as an open surgery or laparoscopically. Antibiotics are also administered to treat any existing infection. Delaying treatment can lead to serious complications, so it's crucial not to ignore symptoms and seek medical help promptly.

Cystadenoma is a type of benign tumor (not cancerous), which arises from glandular epithelial cells and is covered by a thin layer of connective tissue. These tumors can develop in various locations within the body, including the ovaries, pancreas, and other organs that contain glands.

There are two main types of cystadenomas: serous and mucinous. Serous cystadenomas are filled with a clear or watery fluid, while mucinous cystadenomas contain a thick, gelatinous material. Although they are generally not harmful, these tumors can grow quite large and cause discomfort or other symptoms due to their size or location. In some cases, cystadenomas may undergo malignant transformation and develop into cancerous tumors, known as cystadenocarcinomas. Regular medical follow-up and monitoring are essential for individuals diagnosed with cystadenomas to ensure early detection and treatment of any potential complications.

A mucocele is a mucus-containing cystic lesion that results from the accumulation of mucin within a damaged minor salivary gland duct or mucous gland. It is typically caused by trauma, injury, or blockage of the duct. Mucocele appears as a round, dome-shaped, fluid-filled swelling, which may be bluish or clear in color. They are most commonly found on the lower lip but can also occur on other areas of the oral cavity. Mucocele is generally painless unless it becomes secondarily infected; however, it can cause discomfort during speaking, chewing, or swallowing, and may affect aesthetics. Treatment usually involves surgical excision of the mucocele to prevent recurrence.

In medical terms, the orbit refers to the bony cavity or socket in the skull that contains and protects the eye (eyeball) and its associated structures, including muscles, nerves, blood vessels, fat, and the lacrimal gland. The orbit is made up of several bones: the frontal bone, sphenoid bone, zygomatic bone, maxilla bone, and palatine bone. These bones form a pyramid-like shape that provides protection for the eye while also allowing for a range of movements.

Enophthalmos is a medical term that refers to the abnormal positioning of the eyeball within its socket, resulting in a posterior or backward displacement of the eye. This condition can occur due to various reasons such as trauma, surgical procedures, or diseases that affect the orbital tissues, including cancer, inflammation, or infection. Enophthalmos may lead to cosmetic concerns and visual disturbances, depending on its severity. A thorough examination by an ophthalmologist or an oculoplastic surgeon is necessary for accurate diagnosis and management of this condition.

X-ray computed tomography (CT or CAT scan) is a medical imaging method that uses computer-processed combinations of many X-ray images taken from different angles to produce cross-sectional (tomographic) images (virtual "slices") of the body. These cross-sectional images can then be used to display detailed internal views of organs, bones, and soft tissues in the body.

The term "computed tomography" is used instead of "CT scan" or "CAT scan" because the machines take a series of X-ray measurements from different angles around the body and then use a computer to process these data to create detailed images of internal structures within the body.

CT scanning is a noninvasive, painless medical test that helps physicians diagnose and treat medical conditions. CT imaging provides detailed information about many types of tissue including lung, bone, soft tissue and blood vessels. CT examinations can be performed on every part of the body for a variety of reasons including diagnosis, surgical planning, and monitoring of therapeutic responses.

In computed tomography (CT), an X-ray source and detector rotate around the patient, measuring the X-ray attenuation at many different angles. A computer uses this data to construct a cross-sectional image by the process of reconstruction. This technique is called "tomography". The term "computed" refers to the use of a computer to reconstruct the images.

CT has become an important tool in medical imaging and diagnosis, allowing radiologists and other physicians to view detailed internal images of the body. It can help identify many different medical conditions including cancer, heart disease, lung nodules, liver tumors, and internal injuries from trauma. CT is also commonly used for guiding biopsies and other minimally invasive procedures.

In summary, X-ray computed tomography (CT or CAT scan) is a medical imaging technique that uses computer-processed combinations of many X-ray images taken from different angles to produce cross-sectional images of the body. It provides detailed internal views of organs, bones, and soft tissues in the body, allowing physicians to diagnose and treat medical conditions.

Incidental findings are diagnoses or conditions that are discovered unintentionally while evaluating a patient for a different condition or symptom. These findings are not related to the primary reason for the medical examination, investigation, or procedure. They can occur in various contexts such as radiology studies, laboratory tests, or physical examinations.

Incidental findings can sometimes lead to further evaluation and management, depending on their nature and potential clinical significance. However, they also pose challenges related to communication, informed consent, and potential patient anxiety or harm. Therefore, it is essential to have clear guidelines for managing incidental findings in clinical practice.

Mouth diseases refer to a variety of conditions that affect the oral cavity, including the lips, gums, teeth, tongue, palate, and lining of the mouth. These diseases can be caused by bacteria, viruses, fungi, or other organisms. They can also result from injuries, chronic illnesses, or genetic factors.

Some common examples of mouth diseases include dental caries (cavities), periodontal disease (gum disease), oral herpes, candidiasis (thrush), lichen planus, and oral cancer. Symptoms may include pain, swelling, redness, bleeding, bad breath, difficulty swallowing or speaking, and changes in the appearance of the mouth or teeth. Treatment depends on the specific diagnosis and may involve medications, dental procedures, or lifestyle changes.

Bronchography is a medical imaging technique that involves the injection of a contrast material into the airways (bronchi) of the lungs, followed by X-ray imaging to produce detailed pictures of the bronchial tree. This diagnostic procedure was commonly used in the past to identify abnormalities such as narrowing, blockages, or inflammation in the airways, but it has largely been replaced by newer, less invasive techniques like computed tomography (CT) scans and bronchoscopy.

The process of bronchography involves the following steps:

1. The patient is sedated or given a local anesthetic to minimize discomfort during the procedure.
2. A radiopaque contrast material is introduced into the bronchi through a catheter that is inserted into the trachea, either via a nostril or through a small incision in the neck.
3. Once the contrast material has been distributed throughout the bronchial tree, X-ray images are taken from various angles to capture detailed views of the airways.
4. The images are then analyzed by a radiologist to identify any abnormalities or irregularities in the structure and function of the bronchi.

Although bronchography is considered a relatively safe procedure, it does carry some risks, including allergic reactions to the contrast material, infection, and bleeding. Additionally, the use of ionizing radiation during X-ray imaging should be carefully weighed against the potential benefits of the procedure.

Endoscopy is a medical procedure that involves the use of an endoscope, which is a flexible tube with a light and camera at the end, to examine the interior of a body cavity or organ. The endoscope is inserted through a natural opening in the body, such as the mouth or anus, or through a small incision. The images captured by the camera are transmitted to a monitor, allowing the physician to visualize the internal structures and detect any abnormalities, such as inflammation, ulcers, or tumors. Endoscopy can also be used for diagnostic purposes, such as taking tissue samples for biopsy, or for therapeutic purposes, such as removing polyps or performing minimally invasive surgeries.

Heterotopic ossification (HO) is a medical condition where bone tissue forms outside the skeleton, in locations where it does not typically exist. This process can occur in various soft tissues, such as muscles, tendons, ligaments, or even inside joint capsules. The abnormal bone growth can lead to pain, stiffness, limited range of motion, and, in some cases, loss of function in the affected area.

There are several types of heterotopic ossification, including:

1. Myositis ossificans - This form is often associated with trauma or injury, such as muscle damage from a fracture, surgery, or direct blow. It typically affects young, active individuals and usually resolves on its own within months to a few years.
2. Neurogenic heterotopic ossification (NHO) - Also known as "traumatic heterotopic ossification," this form is often linked to spinal cord injuries, brain injuries, or central nervous system damage. NHO can cause significant impairment and may require surgical intervention in some cases.
3. Fibrodysplasia ossificans progressiva (FOP) - This rare, genetic disorder causes progressive heterotopic ossification throughout the body, starting in early childhood. The condition significantly impacts mobility and quality of life, with no known cure.

The exact mechanisms behind heterotopic ossification are not fully understood, but it is believed that a combination of factors, including inflammation, tissue injury, and genetic predisposition, contribute to its development. Treatment options may include nonsteroidal anti-inflammatory drugs (NSAIDs), radiation therapy, physical therapy, or surgical removal of the abnormal bone growth, depending on the severity and location of the HO.

Hematuria is a medical term that refers to the presence of blood in urine. It can be visible to the naked eye, which is called gross hematuria, or detected only under a microscope, known as microscopic hematuria. The blood in urine may come from any site along the urinary tract, including the kidneys, ureters, bladder, or urethra. Hematuria can be a symptom of various medical conditions, such as urinary tract infections, kidney stones, kidney disease, or cancer of the urinary tract. It is essential to consult a healthcare professional if you notice blood in your urine to determine the underlying cause and receive appropriate treatment.

Intestinal diseases refer to a wide range of conditions that affect the function or structure of the small intestine, large intestine (colon), or both. These diseases can cause various symptoms such as abdominal pain, diarrhea, constipation, bloating, nausea, vomiting, and weight loss. They can be caused by infections, inflammation, genetic disorders, or other factors. Some examples of intestinal diseases include inflammatory bowel disease (IBD), irritable bowel syndrome (IBS), celiac disease, Crohn's disease, ulcerative colitis, and intestinal infections. The specific medical definition may vary depending on the context and the specific condition being referred to.

There is no medical definition for "dog diseases" as it is too broad a term. However, dogs can suffer from various health conditions and illnesses that are specific to their species or similar to those found in humans. Some common categories of dog diseases include:

1. Infectious Diseases: These are caused by viruses, bacteria, fungi, or parasites. Examples include distemper, parvovirus, kennel cough, Lyme disease, and heartworms.
2. Hereditary/Genetic Disorders: Some dogs may inherit certain genetic disorders from their parents. Examples include hip dysplasia, elbow dysplasia, progressive retinal atrophy (PRA), and degenerative myelopathy.
3. Age-Related Diseases: As dogs age, they become more susceptible to various health issues. Common age-related diseases in dogs include arthritis, dental disease, cancer, and cognitive dysfunction syndrome (CDS).
4. Nutritional Disorders: Malnutrition or improper feeding can lead to various health problems in dogs. Examples include obesity, malnutrition, and vitamin deficiencies.
5. Environmental Diseases: These are caused by exposure to environmental factors such as toxins, allergens, or extreme temperatures. Examples include heatstroke, frostbite, and toxicities from ingesting harmful substances.
6. Neurological Disorders: Dogs can suffer from various neurological conditions that affect their nervous system. Examples include epilepsy, intervertebral disc disease (IVDD), and vestibular disease.
7. Behavioral Disorders: Some dogs may develop behavioral issues due to various factors such as anxiety, fear, or aggression. Examples include separation anxiety, noise phobias, and resource guarding.

It's important to note that regular veterinary care, proper nutrition, exercise, and preventative measures can help reduce the risk of many dog diseases.

Ultrasonography, also known as sonography, is a diagnostic medical procedure that uses high-frequency sound waves (ultrasound) to produce dynamic images of organs, tissues, or blood flow inside the body. These images are captured in real-time and can be used to assess the size, shape, and structure of various internal structures, as well as detect any abnormalities such as tumors, cysts, or inflammation.

During an ultrasonography procedure, a small handheld device called a transducer is placed on the patient's skin, which emits and receives sound waves. The transducer sends high-frequency sound waves into the body, and these waves bounce back off internal structures and are recorded by the transducer. The recorded data is then processed and transformed into visual images that can be interpreted by a medical professional.

Ultrasonography is a non-invasive, painless, and safe procedure that does not use radiation like other imaging techniques such as CT scans or X-rays. It is commonly used to diagnose and monitor conditions in various parts of the body, including the abdomen, pelvis, heart, blood vessels, and musculoskeletal system.

Medical Definition:

Magnetic Resonance Imaging (MRI) is a non-invasive diagnostic imaging technique that uses a strong magnetic field and radio waves to create detailed cross-sectional or three-dimensional images of the internal structures of the body. The patient lies within a large, cylindrical magnet, and the scanner detects changes in the direction of the magnetic field caused by protons in the body. These changes are then converted into detailed images that help medical professionals to diagnose and monitor various medical conditions, such as tumors, injuries, or diseases affecting the brain, spinal cord, heart, blood vessels, joints, and other internal organs. MRI does not use radiation like computed tomography (CT) scans.

Treatment outcome is a term used to describe the result or effect of medical treatment on a patient's health status. It can be measured in various ways, such as through symptoms improvement, disease remission, reduced disability, improved quality of life, or survival rates. The treatment outcome helps healthcare providers evaluate the effectiveness of a particular treatment plan and make informed decisions about future care. It is also used in clinical research to compare the efficacy of different treatments and improve patient care.

... of the petrous apex Mucocele of the paranasal sinuses Gallbladder mucocele Superficial mucoceles can often be ... A mucocele is a distension of a hollow organ or cavity because of mucus buildup. Oral mucocele is the most common benign lesion ... Gross pathology of mucocele of the appendix Pie chart of histological types of mucocele of the appendix, with relative ... Appendiceal mucocele is found in 0.3 to 0.7% of the appendectomies. It is characterized by the dilation of the organ lumen with ...
A variant of a mucocele is found on the palate, retromolar pad, and posterior buccal mucosa. Known as a "superficial mucocele ... On palpation, mucoceles may appear fluctuant, but can also be firm. Their duration lasts from days to years, and may have ... The most common location to find a mucocele is the inner surface of the lower lip. It can also be found on the inner side of ... When found on the floor of the mouth, the mucocele is referred to as a ranula. They are rarely found on the upper lip. As their ...
"Gallbladder Mucocele". ACVS. Retrieved 2018-09-30. Cook AK, Quinn R (April 2009). "An update on gallbladder mucoceles in dogs ... "Gallbladder Mucocele Q&A". atdove.org. 2013-03-15. Retrieved 2018-10-05. Gallbladder Mucocele research done by Veterinarians ( ... "Canine Gallbladder Mucocele (GBM)". AnimaLabs. Retrieved 2018-10-19. "Gallbladder Mucoceles in Dogs". CriticalCareDVM. 2014-09- ... Most gallbladder mucoceles have been found in mid-age to older dogs with the median age being 9 with no sex predilection. This ...
Mucocele • Mucoepidermoid carcinoma • Mucogingival junction • Mucosal lichen planus • Mucous membrane pemphigoid • Mucous ...
Cysts associated with the maxillary antrum 1. Mucocele 2. Retention cyst 3. Pseudocyst 4. Postoperative maxillary cyst III. ...
Mucocele Ranula Araujo, MR; Centurion, BS; Albuquerque, DF; Marchesano, LH; Damante, JH (Jul-Aug 2010). "Management of a ...
Classically, a mucocele is bluish and fluctuant, and most commonly occurs on the lower lip. Ranula is a mucocele under the ... Ranulas may be larger than mucoceles at other sites; they are usually associated with the sublingual gland, and less often they ... Human immunodeficiency virus-associated salivary gland disease (HIV-SGD). Oral mucoceles are common, and are caused by rupture ...
It is also referred to as bronchial mucocele. If there is no obstruction to the flow of mucus, it is called mucoid impaction of ... Tsuji, Shusuke; Heki, Shinichiro; Kobara, Yukinobu; Sato, Atsuhiko (October 1973). "The Syndrome of Bronchial Mucocele and ...
Treatment includes steroid gel and analgesics (anesthetic suspension). Mucocele Acute necrotizing ulcerative gingivitis List of ...
A ranula is a mucus extravasation cyst involving a sublingual gland and is a type of mucocele found on the floor of the mouth. ... A ranula is a type of mucocele, and therefore could be classified as a disorder of the salivary glands. Usually a ranula is ... The lesion is a mucous extravasation cyst (mucocele) of the floor of mouth, although a ranula is often larger than other ... The histologic appearance is similar to mucoceles from other locations. The spilled mucin causes a granulation tissue to form, ...
Cutaneous columnar cyst Cystic hygroma Gingival cyst Mucocele Ranula Thyroglossal duct cyst Pincus RL (2001). "Congenital neck ...
Diseases include mucocele, aphthous ulcer, angular stomatitis, carcinoma, cleft lip, leukoplakia, herpes simplex and chelitis. ...
ISBN 0-397-50375-X. Grisaru D, Lessing JB, Brazowski E, Botchan A, Daniell Y, Peyser RM (Jul 1996). "Mucocele formation 20 ...
"Mucocele of the sphenoid sinus", Pediatric Radiology, Volume 36, Number 9, September 2006 Maixner, Wirginia, and Stargatt, ...
At the age of 18, she developed a mucocele after a bone operation, which was removed in an emergency operation. Shaped by the ...
Graft versus host disease after allogeneic bone marrow transplantation may manifest as dry mouth and many small mucoceles. ...
"Intracranial mucocele: an unusual complication of cerebrospinal fluid leakage repair with middle turbinate mucosal graft. J. ...
Gallbladder mucocele is a disease whereby the gallbladder becomes extended with bile and mucous, which can lead to the blockage ...
... mucocele) Nagayama's spots Oral Crohn's disease Oral florid papillomatosis Oral melanosis Osseous choristoma of the tongue ...
... and the development of mucocele in the frontal sinus. Frontal sinus wall fractures may require the frontonasal duct to be ...
... palpable non-tender gallbladder results from precisely a mucocele of the fibrotic gallbladder) Cholangiocarcinoma, Klatskin ...
... gland 527.2 Sialoadenitis 527.3 Abscess of salivary gland 527.4 Fistula of salivary gland 527.5 Sialolithiasis 527.6 Mucocele ...
... hyperplasia Mucocele Ranula Mandibular tori Tongue and buccal mucosa Congenital haemangioma Congenital macroglossia Mucocele ... thyroid tissue seen at the base of tongue Traumatic Denture-induced hyperplasia Epulis Fibroepithelial polyp Haematoma Mucocele ...
Mucocele of the petrous apex Mucocele of the paranasal sinuses Gallbladder mucocele Superficial mucoceles can often be ... A mucocele is a distension of a hollow organ or cavity because of mucus buildup. Oral mucocele is the most common benign lesion ... Gross pathology of mucocele of the appendix Pie chart of histological types of mucocele of the appendix, with relative ... Appendiceal mucocele is found in 0.3 to 0.7% of the appendectomies. It is characterized by the dilation of the organ lumen with ...
Mucocele (hydrops) of the gallbladder is a term denoting an overdistended gallbladder filled with mucoid or clear and watery ... encoded search term (Gallbladder Mucocele) and Gallbladder Mucocele What to Read Next on Medscape ... Gallbladder Mucocele. Updated: Apr 29, 2022 * Author: R Vijayaraghavan, MBBS, MS, FRCS(Edin); Chief Editor: John Geibel, MD, ... 2, 3, 8] Some reports indicate that an association could exist between mucoceles and solitary stones of the gallbladder. [9] ...
... High Quality Pathology Images of Gastrointestinal: Gallbladder of Cholesterolosis, Hydrops ... Hydrops & Mucocele. Hydrops & Mucocele : Introduction. Hydrops & Mucocele : Clinical Features. Hydrops & Mucocele : Macroscopic ...
ICD-10 code H04.433 for Chronic lacrimal mucocele of bilateral lacrimal passages is a medical classification as listed by WHO ... Chronic lacrimal mucocele of bilateral lacrimal passages H04. Excludes1: congenital malformations of lacrimal system (Q10.4- ... ICD-10-CM Code for Chronic lacrimal mucocele of bilateral lacrimal passages H04.433 ICD-10 code H04.433 for Chronic lacrimal ... mucocele of bilateral lacrimal passages is a medical classification as listed by WHO under the range - Diseases of the eye and ...
... the mucocele, the oral ranula, and the cervical, or plunging, ranula are clinical terms for a pseudocyst that is associated ... encoded search term (Mucocele and Ranula) and Mucocele and Ranula What to Read Next on Medscape ... In the Minnesota Oral Disease Prevalence Study, Blandin and Nuhn mucoceles had a lower prevalence than mucoceles at other ... They represent approximately 6% of all mucoceles. Multiple superficial mucoceles have been reported in a small number of ...
span>The most common place for a salivary mucocele is on or beneath the lower jaw or under the tongue,/span> ... A salivary mucocele, also known as a salivary gland mucocele or sialocele, is a swollen area associated with saliva (spit) ... What is the treatment for a mucocele? Surgery is often needed to remove the diseased gland. If the mucocele is caused by a ... This type of salivary mucocele is also referred to as a ranula. Mucoceles under the tongue may become so large that they can be ...
... Mucoceles are chronic, cystic lesions in the paranasal sinuses. The contents of the ... A mucocele develops when the drainage of a sinus is compromised. The sinus fills with mucus and as more mucus accumulates, the ... Mucoceles can affect any age group, and very often, over a year will elapse between a presumed initiating event and development ... Ninety percent of mucoceles involve the frontal or the ethmoid sinuses, with the majority being in the frontal sinus. ...
Learn about the veterinary topic of Canine Gallbladder Mucocele. Find specific details on this topic and related topics from ... In some dogs with a mature gallbladder mucocele Canine Gallbladder Mucocele Canine gallbladder mucocele (GBM) is characterized ... Dogs with canine gallbladder mucocele without clinical signs of mucocele leakage or biliary tree obstruction at the time of ... dysmotility develops antecedent to appearance of gallbladder mucocele Canine Gallbladder Mucocele Canine gallbladder mucocele ( ...
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An 18-year-old male presented with an asymptomatic, translucent, dome-shaped cyst about 1.5 cm in diameter involved the mucosal side of the lower lip of many months duration. It has been excised and primarily sutured under LA.. ...
Paranasal sinus mucocele is complete opacification of one or more paranasal sinuses by mucus. ... Presence of air within affected sinus rules out the possibility of a mucocele. ...
Mucoceles are fairly uncommon, and in 1/3 of cases occur without any predisposing factors. It is so slow growing that there may ... Mucoceles of maxillary sinus may expand into the nasal cavity producing nasal obstruction, or may erode the anterior wall of ... Mucoceles involving the maxillary sinus are pretty rare. The fronto ethmoidal region is commonly involved because of its ... Patients with frontoethmoidal mucoceles are first seen by the ophthalmologist because of proptosis. CT scan paranasal sinuses ...
2007). "Appendiceal mucocele. a retrospective analysis of 19 cases.". J Gastrointest Cancer 38 (2-4): 141-7. doi:10.1007/s12029 ... Mucocele is cavity that contains a mucous secretion. It can be either benign or malignant.[1][2] ... Jun 2003). "Surgical treatment of appendiceal mucocele.". Arch Surg 138 (6): 585-9; discussion 589-90. doi:10.1001/archsurg. ... Retrieved from "https://librepathology.org/w/index.php?title=Mucocele&oldid=21045" ...
Disclaimer: Articles appearing in the World Articles in Ear, Nose and Throat (WAENT) may contain statements, opinions, and information that have errors in opinions, facts, figures, conclusions or interpretation. Thus, Cumberland Otolaryngology Consultants, the publishers, the authors, editors and their respective employees are not responsible or liable for the use of any such information contained in the manuscripts, pictures, movies or other content provided or published by the WAENT. If inaccuracies are identified, please submit a letter to the editor and contact the WAENT at http://www.entusa.com/contact_us.htm. Always consult a qualified healthcare provider for advice regarding a medical condition or treatment recommendations. ...
Implant Dentistry - Chalazion Mucocele Surgical Retractor 12 x 21 DoWell 5/pk. $210.00. ...
... the mucocele, the oral ranula, and the cervical, or plunging, ranula are clinical terms for a pseudocyst that is associated ... encoded search term (Mucocele and Ranula) and Mucocele and Ranula What to Read Next on Medscape ... In the Minnesota Oral Disease Prevalence Study, Blandin and Nuhn mucoceles had a lower prevalence than mucoceles at other ... They represent approximately 6% of all mucoceles. Multiple superficial mucoceles have been reported in a small number of ...
... the mucocele, the oral ranula, and the cervical, or plunging, ranula are clinical terms for a pseudocyst that is associated ... encoded search term (Mucocele and Ranula) and Mucocele and Ranula What to Read Next on Medscape ... In the Minnesota Oral Disease Prevalence Study, Blandin and Nuhn mucoceles had a lower prevalence than mucoceles at other ... They represent approximately 6% of all mucoceles. Multiple superficial mucoceles have been reported in a small number of ...
13) Four patients with laryngeal mucocele (fluid-filled laryngocele) are described.. *(14) Seven examples of mucocele of the ... Mucocele. Definition:. *(n.) An enlargement or protrusion of the mucous membrane of the lachrymal passages, or dropsy of the ... 17) Mucoceles form if the nasofrontal duct is obstructed, if mucosa is inadequately removed during obliteration and, in some ... 2) The authors describe a rare case of mucocele of maxillary sinus and, on the basis of the histological and namely of the ...
1996) Appendiceal mucocele with concomitant colonic cancer. Report of two cases. Dis Colon Rectum 39(2): 232- 236. ... Appendiceal Mucocele Simulating an Ovarian Tumor Benali Saad1, *, Benlghazi Abdelhamid1, The Hassani Moulay El Mehdi1,2, ... Soweid AM, Clarkston WK, Andrus CH, Jannet CG (1998) Diagnosis and management of appendiceal mucoceles. Dig Dis 16(3): 183-186. ... Appendiceal mucocele is rare, observed on 0.2 to 0.6 % of appendicectomy peaces. Average age is about 50 to 60 - year-old with ...
Salivary Mucoceles £35.00 not including VAT Click here to be notified by email when Salivary Mucoceles becomes available. ...
I am hesitant to call this a mucocele due to the above info (gravity dependent, no wall thickening, no inflammation) yet I am ... Would it be ok to include ursodiol as part of medical management or not due to possibility of mucocele formation? Could the ... Given the imha hx im guessing pred was involved and cortisone predisposes to mucocele formation whether coming from endogenous ...
Sialocele (Salivary Mucocele). May 03, 2017. Sialocele is defined as the accumulation of saliva in the tissue due to leakage ... Photo courtesy of ACVS www.acvs.org/small-animal/salivary-mucocele. Pharyngeal Sialocele: This is an uncommon type of sialocele ... Prognosis is excellent after drainage of a mucocele and removal of the affected salivary glands. Most animals only require one ... A full thickness, elliptical incision is made in the mucocele wall. The granulation tissue within the sublingual sialocele is ...
Return to Article Details Frontoethmoid mucocele: a case report Download Download PDF ...
Mucocele. by Kalux. 67. *. Oral Hygiene. What is the White Stuff on my Tonsils or in my Throat? - Tonsil Stones. by reindeerz. ...
The aim of this study is to describe a case report of selected mucocele treated with the upgraded micro-marsupialisation ... Treatment of mucocele with the upgraded micromarsupialisation technique. Rev. Assoc. Paul. Cir. Dent. [online]. 2013, vol.67, n ... Intraoral examination demonstrated a mucocele and the choice of the treatment was the upgraded micro-marsupialisation. The ... this case report suggests that the upgraded micro-marsupialisation technique is effective in the treatment of selected mucocele ...
Diff selection: Mark the radio boxes of the revisions to compare and hit enter or the button at the bottom ...
Danny Shouhed, M.D. offers appendiceal mucocele treatment through our medical practice in Los Angeles. ... Appendiceal mucocele are mucous-filled sacs inside the appendix, which be a result of benign or malignant conditions. ... Causes and Symptoms of Appendiceal Mucocele. Mucoceles are swollen sacs that occur on the appendix wall that usually contain ... Appendiceal Mucocele Treatment. Although the appendix does not have a known modern purpose in the body, it can be the source of ...
span>The most common place for a salivary mucocele is on or beneath the lower jaw or under the tongue,/span> ... A salivary mucocele, also known as a salivary gland mucocele or sialocele, is a swollen area associated with saliva (spit) ... What is the treatment for a mucocele? Surgery is often needed to remove the diseased gland. If the mucocele is caused by a ... This type of salivary mucocele is also referred to as a ranula. Mucoceles under the tongue may become so large that they can be ...
  • Mucocele of the petrous apex Mucocele of the paranasal sinuses Gallbladder mucocele Superficial mucoceles can often be diagnosed by appearance and consistency alone. (wikipedia.org)
  • A gallbladder mucocele is the distention of the gallbladder by an inappropriate accumulation of mucus. (acvs.org)
  • Clinical signs associated with gallbladder mucocele are often nonspecific and vague and, in some cases, a mucocele is discovered incidentally. (acvs.org)
  • Diagnosis of the gallbladder mucoceles relies on physical examination by your primary care veterinarian and blood work combined with imaging modalities, like abdominal ultrasound. (acvs.org)
  • Up to half of pets with gallbladder mucoceles have a gallbladder rupture at the time of diagnosis and this number can be greatly reduced with early diagnostic intervention. (acvs.org)
  • A proactive course is recommended in most pets with gallbladder mucoceles. (acvs.org)
  • Pets with an incidental mucocele or "premucocele" on ultrasound should be considered for removal of the gallbladder, known as cholecystectomy . (acvs.org)
  • Proteinuria in dogs with gallbladder mucocele formation: A retrospective case control study. (akcchf.org)
  • Research is ongoing to uncover the metabolic disturbances that lead to gallbladder mucocele formation in dogs. (akcchf.org)
  • Since mucocele formation is associated with several conditions (Cushing's Disease, hyperlipidemia, and pancreatitis) that are associated with proteinuria, investigators explored the possibility of a direct relationship between gallbladder mucocele formation and proteinuria. (akcchf.org)
  • Dogs with gallbladder mucocele should be evaluated for proteinuria and treated accordingly to improve clinical outcomes. (akcchf.org)
  • Occult gallbladder mucocele formation should be considered a possible cause for proteinuria in dogs. (akcchf.org)
  • Gall Bladder Mucocele (GBM) results when the inside lining of the gallbladder produces a solidified mucus. (btcoa.org)
  • Canine Gallbladder Mucocele (GBM) is a hepatobiliary disease in dogs characterized by progressive accumulation of mucus, resulting in variable degrees of bile duct obstruction. (animalabs.com)
  • Although gallbladder mucocele is primarily a canine disorder, it has been diagnosed also in cats and ferrets. (animalabs.com)
  • Diagnosis of canine gallbladder mucocele can be confirmed by ultrasound. (animalabs.com)
  • Canine Gallbladder Mucocele (GBM) is inherited as an autosomal dominant disorder and both homozygous and heterozygous for the mutation dogs will develop symptoms. (animalabs.com)
  • Gallbladder mucocele formation in dogs is an emerging and deadly disease. (akcchf.org)
  • OBJECTIVE To determine serum cholecystokinin (CCK) concentrations in dogs with pituitary-dependent hyperadrenocorticism (PDH) and to evaluate associations among CCK concentration, PDH, and gallbladder mucocele (GBM). (avma.org)
  • Appendiceal mucocele is found in 0.3 to 0.7% of the appendectomies. (wikipedia.org)
  • In selected patients, appendiceal mucocele can be removed laparoscopically. (sages.org)
  • imaging revealed a 13 x 6.5 cm structure consistent with an appendiceal mucocele and overlying appendicitis. (sages.org)
  • We first present the case of a 38-year-old woman who was diagnosed with appendiceal mucocele associated with appendiceal mucosal prolapse. (sch.ac.kr)
  • Appendiceal mucocele is an uncommon disease of the appendix, and its incidence is assumed to account for 0.2%-0.7% of all appendectomy specimens [ 1 , 2 ]. (sch.ac.kr)
  • In this report, we present the case of a 38-year-old woman who was diagnosed with appendiceal mucocele secondary to appendiceal mucosal prolapse. (sch.ac.kr)
  • Contrast-enhanced abdominal computed tomography findings showed an approximately 2.5-cm-sized, thin-walled tubular cystic structure at the right lower abdomen adjacent to the appendiceal orifice, suggesting an appendiceal mucocele in the proximal portion ( Fig. 1B ). (sch.ac.kr)
  • Collectively, the mucocele, the oral ranula, and the cervical, or plunging, ranula are clinical terms for a pseudocyst that is associated with mucus extravasation into the surrounding soft tissues. (medscape.com)
  • Rarely, the mucocele arises within the submandibular gland and presents as a plunging ranula. (medscape.com)
  • This type of salivary mucocele is also referred to as a ranula . (vin.com)
  • Q: This type of swelling is a(n): (A.) Ranula(B.) Mucocele(C.) Exostosis(D.) Ulcer Mini Boards Reviews for the National + Local Anesthesia + CSCE Dental Hygiene Boards Exams! (studentrdh.com)
  • Your health care provider can usually diagnose a mucocele or ranula simply by looking at it. (medlineplus.gov)
  • RESULTS : We identified 90 adults presenting with oral mucocele, type ranula. (up.ac.za)
  • For the most part, salivary mucoceles are easy to diagnose. (vin.com)
  • Salivary mucoceles are uncommon. (vin.com)
  • Cystic salivary ducts in the tongue (also known as ranulae) are lined by low cuboidal epithelium consistent with the salivary duct (as opposed to salivary mucoceles, which are cystic cavities filled with salivary secretions but not lined by an epithelium). (nih.gov)
  • Oral mucocele is the most common benign lesion of the salivary glands generally conceded to be of traumatic origin. (wikipedia.org)
  • Mucoceles are benign, mucus-filled extravasation pseudocysts that commonly arise on the lower lip of children and young adults. (nih.gov)
  • 16. Andiran N, Sarikayalar F, Unal OF, Baydar DE, Ozaydain E. Mucocele of the anterior lingual salivary glands from extravasation to an alarming mass with a benign course. (odon.edu.uy)
  • Mucoceles are benign lesions and do not necessarily warrant removal unless their size causes hindrance or they look unaesthetic. (pioon.com)
  • This photo shows a labial mucocele, a benign mass consisting of a swollen sac filled with mucus. (msdmanuals.com)
  • The superficial mucocele, a special variant, has features that resemble a mucocutaneous disease. (medscape.com)
  • Regarding superficial mucoceles, trauma does not always appear to play an important role in the pathogenesis. (medscape.com)
  • Ranulas are a subtype of mucocele from the sublingual gland classified as superficial or plunging. (nih.gov)
  • The lesions of the sinus, such as sinus mucoceles, antral pseudocysts, and retention cysts, are not included in this discussion. (medscape.com)
  • Cysts, dilations, or mucoceles may occur secondary to trauma, salivary calculi, or ductular foreign bodies and are considered incidental findings. (nih.gov)
  • Histological reports were documented to confirm the diagnosis of oral mucocele. (up.ac.za)
  • Mucoceles, which are of minor salivary gland origin, are also referred to as mucus retention phenomenon and mucus escape reaction. (medscape.com)
  • The conventional treatment includes removal by a surgical excision wherein the entire mucoceles is removed in toto along with any accompanying minor salivary glands to minimize recurrence. (pioon.com)
  • Mucocele of the minor salivary glands in an infant: treatment with diode laser. (pioon.com)
  • Ranulas are mucoceles that occur in the floor of the mouth and usually involve the major salivary glands. (medscape.com)
  • Mucoceles are fairly uncommon, and in 1/3 of cases occur without any predisposing factors. (drtbalu.co)
  • Treatment - Although mucoceles may occur literally anywhere in the oral cavity, the most common sites of occurrence are the lower lip. (pioon.com)
  • Ranulas are mucoceles that occur in the floor of the mouth (generally larger than mucoceles that occur elsewhere in the oral cavity). (msdmanuals.com)
  • Mucoceles involving the maxillary sinus are pretty rare. (drtbalu.co)
  • Mucoceles of maxillary sinus may expand into the nasal cavity producing nasal obstruction, or may erode the anterior wall of maxilla at the level of canine fossa causing a cheek swelling.Sphenoidal mucoceles due to its intimate relationship with orbital apex and cavernous sinus may present with signs of visual disturbances.Frontoethmoidal mucoceles will present as swelling of the orbit, causing proptosis. (drtbalu.co)
  • 1. Isolated third-nerve palsy associated with frontal sinus mucocele. (nih.gov)
  • 3. Diplopia due to frontal sinus mucocele. (nih.gov)
  • 4. Sphenoid sinus mucocele presenting as a third cranial nerve palsy. (nih.gov)
  • 5. Sphenoid sinus mucocele presenting with isolated oculomotor nerve palsy. (nih.gov)
  • 8. Fronto-ethmoid sinus mucocele: a case report. (nih.gov)
  • 10. Strabismus secondary to frontal sinus mucocele associated with nasal polyposis. (nih.gov)
  • 11. Incidental giant frontal sinus mucocele with intracranial extension. (nih.gov)
  • 14. Sphenoid sinus mucocele causing third nerve paralysis: CT and MR findings. (nih.gov)
  • 20. Frontal sinus mucocele. (nih.gov)
  • Appendix mucocele may come as a consequence of obstructive or inflammatory processes, cystadenomas or cystadenocarcinomas. (wikipedia.org)
  • Gross pathology of mucocele of the appendix Pie chart of histological types of mucocele of the appendix, with relative incidence. (wikipedia.org)
  • Mucocele of the appendix and pseudomyxoma peritonei. (uchicago.edu)
  • In very rare cases, mucosal prolapse of the appendix can also cause mucocele. (sch.ac.kr)
  • We report the first case of mucosal prolapse of the appendix resulting in mucocele with a review of the concepts of prolapse. (sch.ac.kr)
  • but mucocele induced by mucosal prolapse of the appendix itself cannot be hardly found, to the best of our knowledge. (sch.ac.kr)
  • J. Bontis Mucocele of the vermiform appendix is caused by mucus retention in its lumen, due to obstruction or hyperproduction. (karger.com)
  • One of the more popular methods for mucocele excision is via a diode laser. (pioon.com)
  • 13. Vision impairment as presenting symptom of a sphenoidal mucocele. (nih.gov)
  • Uncommon places a salivary mucocele may be seen is on the cheek, where it's seen as a swelling below the eye. (vin.com)
  • This is one of the important diagnostic features of frontoethmoidal mucocele.Diagnostic nasal endoscopy may reveal an expansile mass presenting inside the nasal cavity. (drtbalu.co)
  • A salivary mucocele, also known as a salivary gland mucocele or sialocele , is a swollen area associated with saliva (spit) leaking from a salivary gland into surrounding tissues. (vin.com)
  • Biliary sludge may be a precipitating factor for the development of canine biliary mucoceles. (acvs.org)
  • The development of mucoceles and ranulas depend on the disruption of the flow of saliva from the secretory apparatus of the salivary glands. (medscape.com)
  • Dogs and cats have several salivary glands, but the most common place for a salivary mucocele is on or beneath the lower jaw or under the tongue. (vin.com)
  • Mucoceles under the tongue can be more difficult to see but will appear as a tumor-like bulge or bubble on the floor of the mouth. (vin.com)
  • Mucoceles under the tongue may become so large that they can be seen next to the tongue or can prevent the mouth from closing properly. (vin.com)
  • An Mucocele is for the most part loaded with fluid, and can structure anyplace inside the mouth area, such as the bone fragments, throat, tongue, lips, or salivary organs. (breathingtherightway.com)
  • 9. Khalekar YJ, Sande AR, Zope A, Suragimath A. Mucocele of tongue: A rare case report. (odon.edu.uy)
  • Mucocele of anterior lingual tongue glands: report of a case. (odon.edu.uy)
  • Mucocele of the gland of Blandin-Nuhn: histological and clinical findings. (odon.edu.uy)
  • It is so slow growing that there may be a considerable time lag between the initiating factor and the clinical presentation of mucocele. (drtbalu.co)
  • 13. Jinbu Y, Kusama M, Itoh H, Matsumoto K, Wang J, Noguchi T. Mucocele of the glandsof Blandin-Nuhn: clinical and histopathologic analysis of 26 cases. (odon.edu.uy)
  • J. Mucocele of the Glands of Blandin-Nuhn in Children: A Clinical, Histopathologic, and Retrospective Study. (odon.edu.uy)
  • Patients with frontoethmoidal mucoceles are first seen by the ophthalmologist because of proptosis. (drtbalu.co)
  • Introduction- Mucoceles are known as "mucus filled cavities" usually present in the oral cavity, lacrimal sac, and paranasal sinuses. (pioon.com)
  • The evacuation can typically be carried out in a clinic with anesthesia, however an extensive oral mucocele may require more comprehensive surgery to recreate any bone which has been removed or harmed. (breathingtherightway.com)
  • 6. [Apropos of 2 cases of mucocele with major ophthalmologic complications treated by endoscopic endonasal surgery]. (nih.gov)
  • 3. Krzysztof Jachewicz T, Nyrka B. Mucocele of the Glands of Blandin-Nuhn-Case Report. (odon.edu.uy)
  • Mucocele of the glands of Blandin-Nuhn. (odon.edu.uy)
  • Mucocele of the glands of blandin nuhn: a case report. (odon.edu.uy)
  • Mucocele in Blandin-Nuhn Glands: Case Report and Integrative Review. (odon.edu.uy)
  • Mucoceles are thought to arise as a consequence of obstruction and inflammation. (drtbalu.co)
  • Lacrimal Duct Mucocele) Dacryocystocele ( lacrimal sac mucocele or amniocele) is defined as dilatation of the lacrimal drainage system from both proximal and distal obstruction of the nasolacrimal duct. (symptoma.com)
  • 9. [A case of giant mucocele in the frontal cavity]. (nih.gov)
  • citation needed] On a CT scan, a mucocele is fairly homogenous, with an attenuation of about 10-18 Hounsfield units. (wikipedia.org)
  • either a lateral rhinotomy method or a midfacial degloving method can be used for en bloc tumor removal. (medscape.com)
  • The aim of this study is to describe a case report of selected mucocele treated with the upgraded micro-marsupialisation technique. (bvsalud.org)
  • From this case report suggests that the upgraded micro-marsupialisation technique is effective in the treatment of selected mucocele. (bvsalud.org)
  • Occasionally, the veterinarian will drain the mucocele to relieve some of the pressure on the neck and face. (vin.com)
  • What is the treatment for a mucocele? (vin.com)
  • Intraoral examination demonstrated a mucocele and the choice of the treatment was the upgraded micro-marsupialisation. (bvsalud.org)
  • Active bone resorption and regeneration Mucoceles are lined by pseudostratified columnar epithelium with squamous metaplasia. (drtbalu.co)
  • Studies have revealed increased levels of matrix metalloproteins, tumor necrosis factor-alpha, type IV collagenase, and plasminogen activators in mucoceles compared with that of whole saliva. (medscape.com)
  • The salivary fluid is examined under a microscope to confirm the type of fluid and to look for bacteria in case the mucocele is infected. (vin.com)