A benign tumor resulting from a congenital malformation of the lymphatic system. Lymphangioendothelioma is a type of lymphangioma in which endothelial cells are the dominant component.
A cystic growth originating from lymphatic tissue. It is usually found in the neck, axilla, or groin.
A lyophilized preparation of a low-virulence strain (SU) of Streptococcus pyogenes (S. hemolyticus), inactivated by heating with penicillin G. It has been proposed as a noncytotoxic antineoplastic agent because of its immune system-stimulating activity.
A rare intra-abdominal tumor in the MESENTERY. Mesenteric cysts are usually benign and can be very large fluid-filled (2000 mL) lesions.
Tumors or cancer of the MEDIASTINUM.
A twisting in the intestine (INTESTINES) that can cause INTESTINAL OBSTRUCTION.
Tumors or cancer of the SPLEEN.
A layer of the peritoneum which attaches the abdominal viscera to the ABDOMINAL WALL and conveys their blood vessels and nerves.
Tumors or cancer in the JEJUNUM region of the small intestine (INTESTINE, SMALL).
A clinical syndrome with acute abdominal pain that is severe, localized, and rapid in onset. Acute abdomen may be caused by a variety of disorders, injuries, or diseases.
A congenital disorder that is characterized by a triad of capillary malformations (HEMANGIOMA), venous malformations (ARTERIOVENOUS FISTULA), and soft tissue or bony hypertrophy of the limb. This syndrome is caused by mutations in the VG5Q gene which encodes a strong angiogenesis stimulator.
Rapidly growing vascular lesion along the midline axis of the neck, upper trunk, and extremities that is characterized by CONSUMPTION COAGULOPATHY; THROMBOCYTOPENIA; and HEMOLYTIC ANEMIA. It is often associated with infantile Kaposiform HEMANGIOENDOTHELIOMA and other vascular tumors such as tufted ANGIOMA.
The presence of an excessively large tongue, which may be congenital or may develop as a result of a tumor or edema due to obstruction of lymphatic vessels, or it may occur in association with hyperpituitarism or acromegaly. It also may be associated with malocclusion because of pressure of the tongue on the teeth. (From Jablonski, Dictionary of Dentistry, 1992)
Neoplasms of the bony orbit and contents except the eyeball.
Injections introduced directly into localized lesions.
A neoplasm derived from blood vessels, characterized by numerous prominent endothelial cells that occur singly, in aggregates, and as the lining of congeries of vascular tubes or channels. Hemangioendotheliomas are relatively rare and are of intermediate malignancy (between benign hemangiomas and conventional angiosarcomas). They affect men and women about equally and rarely develop in childhood. (From Stedman, 25th ed; Holland et al., Cancer Medicine, 3d ed, p1866)
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.
Tumor or cancer of the MALE GENITALIA.
Retroperitoneal neoplasms are a diverse group of tumors that originate in the retroperitoneal space, which is the area behind the peritoneum and includes the kidneys, adrenal glands, pancreas, and major blood vessels.
Tumors or cancer of the VULVA.
Tumors or cancer of the PERITONEUM.
Tomography using x-ray transmission and a computer algorithm to reconstruct the image.
Works containing information articles on subjects in every field of knowledge, usually arranged in alphabetical order, or a similar work limited to a special field or subject. (From The ALA Glossary of Library and Information Science, 1983)
A system of organs and tissues that process and transport immune cells and LYMPH.
A syndrome of defective gonadal development in phenotypic females associated with the karyotype 45,X (or 45,XO). Patients generally are of short stature with undifferentiated GONADS (streak gonads), SEXUAL INFANTILISM, HYPOGONADISM, webbing of the neck, cubitus valgus, elevated GONADOTROPINS, decreased ESTRADIOL level in blood, and CONGENITAL HEART DEFECTS. NOONAN SYNDROME (also called Pseudo-Turner Syndrome and Male Turner Syndrome) resembles this disorder; however, it occurs in males and females with a normal karyotype and is inherited as an autosomal dominant.
Any fluid-filled closed cavity or sac that is lined by an EPITHELIUM. Cysts can be of normal, abnormal, non-neoplastic, or neoplastic tissues.
Tubular vessels that are involved in the transport of LYMPH and LYMPHOCYTES.

Orbital lymphangioma: an analysis of 26 patients. (1/138)

AIM: To evaluate retrospective data on the clinical findings, histological features, radiological diagnosis, and management outcomes in orbital lymphangioma. METHODS: Data on 26 orbital lymphangioma patients managed over 16 years were re-evaluated. The computed tomograph and magnetic resonance scans and histological slides were reviewed. Parametric techniques were used to assess correlations among clinical, radiological, and histopathological factors. RESULTS: At presentation proptosis was present in 85%, ptosis in 73%, and restrictive eye movements in 46% of patients. The accuracy of the initial radiology interpretations was 77%. 24 cases required one or more surgeries. The mean follow up was 9.2 years (range 1-14 years). 58% of patients developed recurrences. In cases that recurred, motility restriction was significantly more frequent at initial examination than cases without recurrence (p < 0.05). After therapy, 75% of patients were satisfied with their visual function and cosmetic appearance. CONCLUSIONS: Conservative management of orbital lymphangioma with multiple partial resections may achieve satisfactory results.  (+info)

A pathologic study of abdominal lymphangiomas. (2/138)

Abdominal lymphangiomas are uncommon angiomatous tumor occurring mainly in childhood. This is a retrospective clinicopathologic study of 17 cases of abdominal lymphangioma. The patients included are five children and 12 adults, with a mean age at initial presentation of 30.7 years (age ranges 3-63). The locations of the tumors were mesentery (5), retroperitoneum (4), colon (3), omentum (3), mesocolon (1) and gallbladder (1). Infiltrative growth was more common pattern than entirely circumscribed pattern. Masses were mostly multilocular cysts and contained chyle or serous fluid. On immunohistochemical staining, 16 cases were reactive for either CD31 or factor VIII-related antigen. These fact would suggest that intra-abdominal lymphangiomas simulate the immunohistochemical features of collecting lymphatics. Follow up was possible in 12 cases for 3-50 months (mean 19 months) and only one patient showed local recurrence. Although abdominal lymphangiomas are rare in adulthood and correct preoperative diagnosis is difficult, awareness of such a possibility in adulthood will contribute to make a correct preoperative diagnosis.  (+info)

Lymphangioma of the chest wall. (3/138)

A lymphangioma of the chest wall, hitherto unreported is described here.  (+info)

Sclerosing treatment of lymphangiomas with OK-432. (4/138)

Over a period of seven years, 15 patients (aged from birth to 15 years; median 22 months) with lymphangioma were treated with OK-432; they received a mean of three injections each. Ten received OK-432 as first line treatment; five were treated after surgery (three had a residual lymphangioma after incomplete removal and two had a late recurrence). OK-432 proved to be effective for primitive as well as for residual and recurrent lymphangioma. Seven cases were macrocystic; complete regression was obtained in all. Five cases were microcystic: two had more than 50% regression, and three less than 50%. Three cases were mixed, with both large and microscopic cysts: one had more than 50% regression, and two less than 50%. These last two cases underwent surgery after the sclerosing treatment. The results obtained were excellent in 100% of macrocystic cases; a shrinkage in size was obtained in all microcystic cases. OK-432 is therefore proposed as a first line option for treatment of lymphangiomas.  (+info)

Klippel-Trenaunay-Weber syndrome presenting as massive lymphangiohemangioma of the thigh: prenatal diagnosis. (5/138)

We report a case of Klippel-Trenaunay-Weber syndrome presenting prenatally as a massive congenital lymphangiohemangioma of the thigh. Routine ultrasonographic examination revealed multiple distorted cystic areas extending from the right flank through the right lower extremity of a 30-week fetus. A diagnosis of cystic lymphangioma of the thigh was suspected prenatally. Neonatal evaluation confirmed the prenatal findings. Neonatal color Doppler imaging revealed blood vessels within the tumor. The differential diagnosis is discussed together with available therapeutic procedures.  (+info)

Splenic angiosarcoma: a clinicopathologic and immunophenotypic study of 28 cases. (6/138)

Primary angiosarcoma of the spleen is a rare neoplasm that has not been well characterized. We describe the clinical, morphologic, and immunophenotypic findings of 28 cases of primary splenic angiosarcoma, including one case that shares features of lymphangioma/lymphangiosarcoma. The patients included 16 men and 12 women, aged 29 to 85 years, with a mean of 59 years and median of 63 years. The majority of patients (75%) complained of abdominal pain, and 25% presented with splenic rupture. The most common physical finding was splenomegaly (71%). Seventeen of 21 patients were reported to have anemia. Macroscopic examination showed splenomegaly in 85% cases. Sectioning revealed discrete lesions in 88% of cases, ranging from well-circumscribed firm nodules to poorly delineated foci of necrosis and hemorrhage associated with cystic spaces. Microscopically, the tumors were heterogenous; however, all cases demonstrated at least a focal vasoformative component lined by atypical endothelial cells. Solid sarcomatous, papillary, and epithelioid growth patterns were observed. The solid sarcomatous component resembled fibrosarcoma in two cases and malignant fibroushistiocytoma in one case. Hemorrhage, necrosis, hemosiderin, extramedullary hematopoiesis, and intracytoplasmic hyaline globules were frequently identified. A panel of immunohistochemical studies revealed that the majority of tumors were immunoreactive for at least two markers of vascular differentiation (CD34, FVIIIRAg, VEGFR3, and CD31) and at least one marker of histiocytic differentiation (CD68 and/or lysozyme). Metastases developed in 100% of patients during the course of their disease. Twenty-six patients died of disease despite aggressive therapy, whereas only two patients are alive at last follow-up, one with disease at 8 years and the other without disease at 10 years. In conclusion, primary splenic angiosarcoma is an extremely aggressive neoplasm that is almost universally fatal. The majority of splenic angiosarcomas coexpress histiocytic and endothelial markers by immunohistochemical analysis, which suggest that some tumors may originate from splenic lining cells.  (+info)

Tonsillar lymphangiomatous polyps: a clinicopathologic series of 26 cases. (7/138)

BACKGROUND: Lymphangiomatous polyps are uncommon benign tumors of the tonsils. METHODS: Twenty-six cases of lymphangiomatous polyps diagnosed between 1980 and 1999 were retrieved from the files of the Otorhinolaryngic-Head and Neck Tumor Registry of the Armed Forces Institute of Pathology. Hematoxylin and eosin-stained slides were reviewed to characterize the histologic features of these tumors. Immunohistochemical stains were performed on 15 cases. Clinical follow-up data were obtained. RESULTS: The patients included 13 males and 13 females, ages 3 to 63 years (mean, 25.2 years). Patients experienced dysphagia, sore throat, and the sensation of a mass in the throat. Symptoms were present from a few weeks to years. The tonsillar masses were unilateral in all cases. Clinically, the lesions were frequently mistaken for a neoplasm (n = 18 patients). Grossly, all of the lesions were polypoid and measured 0.5 to 3.8 cm (mean, 1.6 cm). Histologically, the polyps were covered by squamous epithelium showing variable epithelial hyperplasia, dyskeratosis, and lymphocytic epitheliotropism. The masses showed a characteristic submucosal proliferation of small to medium-sized, endothelial-lined, lymph-vascular channels lacking features of malignancy. Collagen, smooth muscle, and adipose tissue were present in the stroma. Intravascular proteinaceous fluid and lymphocytes were noted. Immunohistochemical findings confirmed the endothelial origin of the vascular proliferation and a mixed lymphoid population. The differential diagnosis included fibroepithelial polyp, lymphangioma, juvenile angiofibroma, and squamous papilloma. In all patients with follow-up, complete surgical excision was curative (mean follow-up, 5.4 years; range, 1 mo to 14 years). CONCLUSIONS: We detail the clinical and pathologic features of tonsillar lymphangiomatous polyps. These tumors are uncommon and may clinically be mistaken for a malignant neoplasm. The characteristic histologic features should allow for its correct diagnosis and differentiation from similar appearing tonsillar lesions.  (+info)

The fate of traumatic subdural hygroma in serial computed tomographic scans. (8/138)

We reviewed serial computed tomographic (CT) scans of 58 patients with traumatic subdural hygroma (SDG) to investigate its natural history. All were re-evaluated with a special reference to the size and density of SDG. Thirty-four patients (58.6%) were managed conservatively and 24 patients (41.4%) underwent surgery. The lesion was described as remained, reduced, resolved, enlarged and changed. Means of interval from injury to diagnosis and any changes in CT were calculated. SDGs were resolved in 12 (20.7%), reduced in 15 (25.9%), remained in 10 (17.2%), enlarged in 2 (3.4%), and changed into chronic subdural hematoma (CSDH) in 19 patients (32.8%). SDG was diagnosed at 11.6 days after the injury. It was enlarged at 25.5 days, remained at 46.0 days, reduced at 59.3 days, resolved at 107.5 days, and changed into CSDH at 101.5 days in average. SDGs were developed as delayed lesions, and changed sequentially. They enlarged for a while, then reduced in size. The final path of a SDG was either resolution or CSDH formation. Nearly half of SDGs was resolved or reduced within three months, however, 61.3% of unresolved or unreduced SDG became iso- or hyperdense CSDH. These results suggest that the unresolved SDG is the precursor of CSDH.  (+info)

Lymphangioma is a benign (noncancerous) tumor or malformation that occurs due to the abnormal development of the lymphatic system, a part of the immune system that helps fight infection and eliminate waste products. Lymphangiomas are typically composed of dilated lymphatic vessels filled with clear fluid called lymph. These masses can occur in various parts of the body but are most commonly found in the head, neck, and axilla (armpit) regions.

There are three main types of lymphangiomas:

1. Capillary lymphangioma: Also known as "lymphangiectasia" or "lymphangiomatosis," this is the most superficial and least aggressive type, often presenting as small vesicles or blisters on the skin.
2. Cavernous lymphangioma: This type consists of larger, more dilated lymphatic spaces and can involve deeper tissues. It usually appears as a soft, compressible mass beneath the skin.
3. Cystic hygroma: A subtype of cavernous lymphangioma, cystic hygromas are typically found in the neck or axilla regions and present as large, fluid-filled sacs or cysts.

Lymphangiomas can cause various symptoms depending on their size and location, including swelling, pain, infection, difficulty swallowing, or breathing problems if they compress vital structures such as airways or blood vessels. Treatment options may include surgical excision, sclerotherapy (injection of a substance to shrink the lesion), or observation, depending on the individual case and patient's preferences.

Cystic lymphangioma is a benign (noncancerous) tumor that develops in the lymphatic system, which is a part of the immune system. It is typically present at birth or appears in early childhood. The tumor is caused by the abnormal development of lymphatic vessels, resulting in the formation of cystic spaces filled with lymph fluid.

Cystic lymphangioma can occur anywhere in the body but are most commonly found in the head and neck region, particularly in the tongue, mouth, and throat. They may also appear in the armpits or groin. The tumor usually grows slowly and can cause various symptoms depending on its location. For example, a cystic lymphangioma in the throat can cause difficulty breathing, swallowing, or speaking.

Treatment options for cystic lymphangioma include surgical removal of the tumor, sclerotherapy (injection of a solution that causes the cysts to harden and shrink), or observation if the tumor is not causing any symptoms. The choice of treatment depends on various factors, including the size and location of the tumor, as well as the patient's age and overall health.

Picibanil is not a commonly used medical term, and it may be more familiar as the brand name for a specific preparation of Group A Streptococcus OK-432. It is an immunotherapeutic agent that has been used in Japan for the treatment of certain types of cancer, such as nasopharyngeal carcinoma and soft tissue sarcoma.

Group A Streptococcus OK-432 is a weakened form of a bacterium that causes strep throat. When administered, it stimulates the immune system to produce cytokines, which are substances that help regulate the immune response. This can enhance the body's ability to fight off cancer cells and potentially slow or stop tumor growth.

It is important to note that Picibanil/OK-432 is not approved for use in the United States and its effectiveness as a cancer treatment has not been extensively studied outside of Japan.

A Mesenteric Cyst is a rare, benign abdominal mass that forms within the mesentery, which is the fold of membrane that attaches the intestine to the abdominal wall and contains blood vessels, lymphatic vessels, and nerves. These cysts can vary in size from a few centimeters to several inches in diameter. They are typically asymptomatic but can cause symptoms such as abdominal pain, bloating, or a palpable mass, depending on their size and location. The exact cause of mesenteric cysts is not well understood, but they may be congenital or acquired due to trauma, inflammation, or surgery. Treatment usually involves surgical removal of the cyst.

Mediastinal neoplasms refer to abnormal growths or tumors located in the mediastinum, which is the central compartment of the thoracic cavity that lies between the lungs and contains various vital structures such as the heart, esophagus, trachea, blood vessels, lymph nodes, and nerves. Mediastinal neoplasms can be benign (non-cancerous) or malignant (cancerous), and they can arise from any of the tissues or organs within the mediastinum.

Benign mediastinal neoplasms may include thymomas, lipomas, neurofibromas, or teratomas, among others. These tumors are typically slow-growing and rarely spread to other parts of the body. However, they can still cause symptoms or complications by compressing adjacent structures within the mediastinum, such as the airways, blood vessels, or nerves.

Malignant mediastinal neoplasms are cancerous tumors that can invade and destroy surrounding tissues and may spread (metastasize) to other parts of the body. Common types of malignant mediastinal neoplasms include thymic carcinomas, lymphomas, germ cell tumors, and neuroendocrine tumors. These tumors often require aggressive treatment, such as surgery, radiation therapy, and chemotherapy, to control their growth and spread.

It is important to note that mediastinal neoplasms can present with various symptoms depending on their location, size, and type. Some patients may be asymptomatic, while others may experience cough, chest pain, difficulty breathing, hoarseness, or swallowing difficulties. A thorough diagnostic workup, including imaging studies and biopsies, is necessary to confirm the diagnosis and determine the best course of treatment for mediastinal neoplasms.

Intestinal volvulus is a serious medical condition that occurs when a segment of the intestine twists around itself, cutting off its blood supply. This can lead to tissue death and perforation of the intestine if not promptly treated. Intestinal volvulus can occur in any part of the intestine but is most common in the colon, particularly in the sigmoid colon.

Volvulus can be caused by a variety of factors, including congenital abnormalities, adhesions from previous surgeries, and conditions that cause the intestines to become mobile or elongated. Symptoms of intestinal volvulus may include severe abdominal pain, nausea, vomiting, bloating, and constipation. In some cases, a physical examination or imaging tests such as X-rays or CT scans may be used to diagnose the condition.

Treatment for intestinal volvulus typically involves surgery to untwist the intestine and restore blood flow. In some cases, a portion of the intestine may need to be removed if it has been damaged beyond repair. Preventative measures such as avoiding constipation and seeking prompt medical attention for abdominal pain can help reduce the risk of developing intestinal volvulus.

Splenic neoplasms refer to abnormal growths or tumors in the spleen, which can be benign (non-cancerous) or malignant (cancerous). These growths can arise from various cell types present within the spleen, including hematopoietic cells (red and white blood cells, platelets), stromal cells (supporting tissue), or lymphoid cells (part of the immune system).

There are several types of splenic neoplasms:

1. Hematologic malignancies: These are cancers that affect the blood and bone marrow, such as leukemias, lymphomas, and multiple myeloma. They often involve the spleen, causing enlargement (splenomegaly) and neoplastic infiltration of splenic tissue.
2. Primary splenic tumors: These are rare and include benign lesions like hemangiomas, lymphangiomas, and hamartomas, as well as malignant tumors such as angiosarcoma, littoral cell angiosarcoma, and primary splenic lymphoma.
3. Metastatic splenic tumors: These occur when cancer cells from other primary sites spread (metastasize) to the spleen. Common sources of metastasis include lung, breast, colon, and ovarian cancers, as well as melanomas and sarcomas.

Symptoms of splenic neoplasms may vary depending on the type and extent of the disease but often include abdominal pain or discomfort, fatigue, weight loss, and anemia. Diagnosis typically involves imaging studies (such as ultrasound, CT, or MRI scans) and sometimes requires a biopsy for confirmation. Treatment options depend on the type of neoplasm and may include surgery, chemotherapy, radiation therapy, targeted therapy, or immunotherapy.

The mesentery is a continuous fold of the peritoneum, the double-layered serous membrane that lines the abdominal cavity, which attaches the stomach, small intestine, large intestine (colon), and rectum to the posterior wall of the abdomen. It provides blood vessels, nerves, and lymphatic vessels to these organs.

Traditionally, the mesentery was thought to consist of separate and distinct sections along the length of the intestines. However, recent research has shown that the mesentery is a continuous organ, with a single continuous tethering point to the posterior abdominal wall. This new understanding of the anatomy of the mesentery has implications for the study of various gastrointestinal diseases and disorders.

Jejunal neoplasms refer to abnormal growths or tumors in the jejunum, which is the middle section of the small intestine. These neoplasms can be benign (non-cancerous) or malignant (cancerous). Malignant jejunal neoplasms are often aggressive and can spread to other parts of the body, making them potentially life-threatening.

There are several types of jejunal neoplasms, including:

1. Adenocarcinomas: These are cancerous tumors that develop from the glandular cells lining the jejunum. They are the most common type of jejunal neoplasm.
2. Carcinoid tumors: These are slow-growing neuroendocrine tumors that arise from the hormone-producing cells in the jejunum. While they are usually benign, some can become malignant and spread to other parts of the body.
3. Gastrointestinal stromal tumors (GISTs): These are rare tumors that develop from the connective tissue cells in the jejunum. They can be benign or malignant.
4. Lymphomas: These are cancerous tumors that develop from the immune system cells in the jejunum. They are less common than adenocarcinomas but can be aggressive and spread to other parts of the body.
5. Sarcomas: These are rare cancerous tumors that develop from the connective tissue cells in the jejunum. They can be aggressive and spread to other parts of the body.

Symptoms of jejunal neoplasms may include abdominal pain, bloating, diarrhea, weight loss, and bleeding in the stool. Treatment options depend on the type and stage of the neoplasm but may include surgery, chemotherapy, radiation therapy, or a combination of these approaches.

"Acute abdomen" is a medical term used to describe a sudden and severe abdominal pain that requires immediate medical attention. This condition can be caused by various factors such as inflammation, infection, obstruction, or perforation of the abdominal organs. Common causes of acute abdomen include appendicitis, cholecystitis, diverticulitis, intestinal obstruction, and perforated ulcers.

The symptoms of acute abdomen may include severe and localized or generalized abdominal pain, tenderness, rigidity, rebound tenderness, fever, nausea, vomiting, and loss of appetite. The diagnosis of acute abdomen is usually made based on the patient's history, physical examination, laboratory tests, and imaging studies such as X-rays, ultrasound, or CT scan.

Treatment of acute abdomen depends on the underlying cause and may include antibiotics, intravenous fluids, pain management, and surgery in severe cases. Delayed diagnosis and treatment of acute abdomen can lead to serious complications such as sepsis, peritonitis, and even death.

Klippel-Trenaunay-Weber Syndrome (KTWS) is a rare and complex congenital vascular disorder that affects the development of blood vessels, soft tissues, and bones. It is also known as Klippel-Trenaunay syndrome or KTS.

The medical definition of KTWS includes the following features:
1. Port-wine stain (capillary malformation): A red or purple birthmark caused by an abnormal collection of blood vessels in the skin, often present at birth and usually affecting one limb or part of the body.
2. Venous and lymphatic abnormalities: Varicose veins, dilated veins, or abnormal vein patterns may be present, along with lymphatic malformations that can cause swelling in the affected area.
3. Soft tissue and bone hypertrophy: Overgrowth of soft tissues and bones in the affected limb or region, leading to asymmetry and sometimes functional impairment.
4. Other possible features: May include skin abnormalities, such as increased hair growth or changes in texture; joint deformities; and orthopedic problems, like scoliosis or hip dysplasia.

It is important to note that the severity of KTWS can vary significantly from person to person, ranging from mild symptoms to severe cases with significant functional impairment. The condition is not typically life-threatening but may require ongoing medical management and surveillance to address potential complications, such as infections, bleeding, or deep vein thrombosis.

Kasabach-Merritt syndrome (KMS) is a rare but serious condition characterized by the combination of a large hemangioma or tufted angioma (benign vascular tumors) with severe thrombocytopenia (low platelet count) and consumptive coagulopathy (a disorder of blood clotting).

The syndrome is named after the two physicians who first described it in 1940. It primarily affects infants, with about 70% of cases diagnosed before the age of one month.

In KMS, the hemangioma or tufted angioma grows rapidly and becomes a consumptive coagulopathy due to platelet trapping within the lesion, leading to profound thrombocytopenia. This can result in bleeding complications, which can be life-threatening if not promptly treated.

The treatment of KMS typically involves a combination of medical management (such as corticosteroids, interferon, and vincristine) and surgical intervention to remove the hemangioma or tufted angioma. In some cases, embolization of the lesion may also be considered.

Macroglossia is a medical term that refers to an abnormally large tongue in relation to the size of the oral cavity. It can result from various conditions, including certain genetic disorders (such as Down syndrome and Beckwith-Wiedemann syndrome), hormonal disorders (such as acromegaly), inflammatory diseases (such as amyloidosis), tumors or growths on the tongue, or neurological conditions. Macroglossia can cause difficulties with speaking, swallowing, and breathing, particularly during sleep. Treatment depends on the underlying cause but may include corticosteroids, radiation therapy, surgery, or a combination of these approaches.

Orbital neoplasms refer to abnormal growths or tumors that develop in the orbit, which is the bony cavity that contains the eyeball, muscles, nerves, fat, and blood vessels. These neoplasms can be benign (non-cancerous) or malignant (cancerous), and they can arise from various types of cells within the orbit.

Orbital neoplasms can cause a variety of symptoms depending on their size, location, and rate of growth. Common symptoms include protrusion or displacement of the eyeball, double vision, limited eye movement, pain, swelling, and numbness in the face. In some cases, orbital neoplasms may not cause any noticeable symptoms, especially if they are small and slow-growing.

There are many different types of orbital neoplasms, including:

1. Optic nerve glioma: a rare tumor that arises from the optic nerve's supportive tissue.
2. Orbital meningioma: a tumor that originates from the membranes covering the brain and extends into the orbit.
3. Lacrimal gland tumors: benign or malignant growths that develop in the lacrimal gland, which produces tears.
4. Orbital lymphangioma: a non-cancerous tumor that arises from the lymphatic vessels in the orbit.
5. Rhabdomyosarcoma: a malignant tumor that develops from the skeletal muscle cells in the orbit.
6. Metastatic tumors: cancerous growths that spread to the orbit from other parts of the body, such as the breast, lung, or prostate.

The diagnosis and treatment of orbital neoplasms depend on several factors, including the type, size, location, and extent of the tumor. Imaging tests, such as CT scans and MRI, are often used to visualize the tumor and determine its extent. A biopsy may also be performed to confirm the diagnosis and determine the tumor's type and grade. Treatment options include surgery, radiation therapy, chemotherapy, or a combination of these approaches.

"Intralesional injection" is a medical term that refers to the administration of a medication directly into a lesion or skin abnormality, such as a tumor, cyst, or blister. This technique is used to deliver the medication directly to the site of action, allowing for higher local concentrations and potentially reducing systemic side effects. Common examples include the injection of corticosteroids into inflamed tissues to reduce swelling and pain, or the injection of chemotherapeutic agents directly into tumors to shrink them.

Hemangioendothelioma is a rare type of vascular tumor, which means it arises from the endothelial cells that line the blood vessels. It can occur in various parts of the body, but it most commonly involves the soft tissues and bones. Hemangioendotheliomas are often classified as borderline malignant tumors because they can behave either indolently (like a benign tumor) or aggressively (like a malignant tumor), depending on their specific type and location.

There are several subtypes of hemangioendothelioma, including:

1. Epithelioid hemangioendothelioma: This subtype typically affects young adults and can involve various organs, such as the liver, lungs, or soft tissues. It tends to have a more indolent course but can metastasize in some cases.
2. Kaposiform hemangioendothelioma: This is an aggressive subtype that usually occurs in infants and children. It often involves the skin and soft tissues, causing local invasion and consumptive coagulopathy (Kasabach-Merritt phenomenon).
3. Retiform hemangioendothelioma: A rare and low-grade malignant tumor that typically affects the skin and subcutaneous tissue of adults. It has a favorable prognosis with a low risk of metastasis.
4. Papillary intralymphatic angioendothelioma (PILA): This is a rare, slow-growing tumor that usually occurs in the head and neck region of children and young adults. It has an excellent prognosis with no reported cases of metastasis or recurrence after complete surgical resection.

Treatment for hemangioendotheliomas typically involves surgical excision when possible. Other treatment options, such as radiation therapy, chemotherapy, or targeted therapies, may be considered depending on the tumor's location, size, and behavior. Regular follow-up is essential to monitor for potential recurrence or metastasis.

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.

Genital neoplasms in males refer to abnormal growths or tumors that develop in the male reproductive organs. These can be benign (non-cancerous) or malignant (cancerous).

Malignant genital neoplasms are often referred to as genital cancers. The most common types of male genital cancers include:

1. Penile Cancer: This occurs when cancer cells form in the tissues of the penis.
2. Testicular Cancer: This forms in the testicles (testes), which are located inside the scrotum.
3. Prostate Cancer: This is a common cancer in men, forming in the prostate gland, which is part of the male reproductive system that helps make semen.
4. Scrotal Cancer: This is a rare form of cancer that forms in the skin or tissue of the scrotum.
5. Penile Intraepithelial Neoplasia (PeIN): This is not cancer, but it is considered a pre-cancerous condition of the penis.

Early detection and treatment of genital neoplasms can significantly improve the prognosis. Regular self-examinations and medical check-ups are recommended, especially for individuals with risk factors such as smoking, HIV infection, or a family history of these cancers.

Retroperitoneal neoplasms refer to abnormal growths or tumors that develop in the retroperitoneal space. This is the area located behind the peritoneum, which is the membrane that lines the abdominal cavity and covers the abdominal organs. The retroperitoneal space contains several vital structures such as the kidneys, adrenal glands, pancreas, aorta, and lymphatic vessels.

Retroperitoneal neoplasms can be benign or malignant (cancerous). Malignant retroperitoneal neoplasms are often aggressive and can invade surrounding tissues and organs, leading to various complications. Common types of retroperitoneal neoplasms include lymphomas, sarcomas, and metastatic tumors from other primary sites. Symptoms may vary depending on the size and location of the tumor but can include abdominal or back pain, weight loss, and swelling in the legs. Diagnosis typically involves imaging studies such as CT scans or MRI, followed by a biopsy to determine the type and grade of the tumor. Treatment options may include surgery, radiation therapy, chemotherapy, or a combination of these approaches.

Vulvar neoplasms refer to abnormal growths or tumors in the vulvar region, which is the exterior female genital area including the mons pubis, labia majora, labia minora, clitoris, and the vaginal vestibule. These neoplasms can be benign (non-cancerous) or malignant (cancerous).

Benign vulvar neoplasms may include conditions such as vulvar cysts, fibromas, lipomas, or condylomas (genital warts). They are typically slow-growing and less likely to spread or invade surrounding tissues.

Malignant vulvar neoplasms, on the other hand, are cancers that can invade nearby tissues and potentially metastasize (spread) to distant parts of the body. The most common types of malignant vulvar neoplasms are squamous cell carcinoma, vulvar melanoma, and adenocarcinoma.

Early detection and treatment of vulvar neoplasms are essential for improving prognosis and reducing the risk of complications or recurrence. Regular gynecological examinations, self-examinations, and prompt attention to any unusual symptoms or changes in the vulvar area can help ensure timely diagnosis and management.

Peritoneal neoplasms refer to tumors or cancerous growths that develop in the peritoneum, which is the thin, transparent membrane that lines the inner wall of the abdomen and covers the organs within it. These neoplasms can be benign (non-cancerous) or malignant (cancerous). Malignant peritoneal neoplasms are often associated with advanced stages of gastrointestinal, ovarian, or uterine cancers and can spread (metastasize) to other parts of the abdomen.

Peritoneal neoplasms can cause various symptoms such as abdominal pain, bloating, nausea, vomiting, loss of appetite, and weight loss. Diagnosis typically involves imaging tests like CT scans or MRIs, followed by a biopsy to confirm the presence of cancerous cells. Treatment options may include surgery, chemotherapy, radiation therapy, or a combination of these approaches, depending on the type, stage, and location of the neoplasm.

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.

An encyclopedia is a comprehensive reference work containing articles on various topics, usually arranged in alphabetical order. In the context of medicine, a medical encyclopedia is a collection of articles that provide information about a wide range of medical topics, including diseases and conditions, treatments, tests, procedures, and anatomy and physiology. Medical encyclopedias may be published in print or electronic formats and are often used as a starting point for researching medical topics. They can provide reliable and accurate information on medical subjects, making them useful resources for healthcare professionals, students, and patients alike. Some well-known examples of medical encyclopedias include the Merck Manual and the Stedman's Medical Dictionary.

The lymphatic system is a complex network of organs, tissues, vessels, and cells that work together to defend the body against infectious diseases and also play a crucial role in the immune system. It is made up of:

1. Lymphoid Organs: These include the spleen, thymus, lymph nodes, tonsils, adenoids, and Peyer's patches (in the intestines). They produce and mature immune cells.

2. Lymphatic Vessels: These are thin tubes that carry clear fluid called lymph towards the heart.

3. Lymph: This is a clear-to-white fluid that contains white blood cells, mainly lymphocytes, which help fight infections.

4. Other tissues and cells: These include bone marrow where immune cells are produced, and lymphocytes (T cells and B cells) which are types of white blood cells that help protect the body from infection and disease.

The primary function of the lymphatic system is to transport lymph throughout the body, collecting waste products, bacteria, viruses, and other foreign substances from the tissues, and filtering them out through the lymph nodes. The lymphatic system also helps in the absorption of fats and fat-soluble vitamins from food in the digestive tract.

Turner Syndrome is a genetic disorder that affects females, caused by complete or partial absence of one X chromosome. The typical karyotype is 45,X0 instead of the normal 46,XX in women. This condition leads to distinctive physical features and medical issues in growth, development, and fertility. Characteristic features include short stature, webbed neck, low-set ears, and swelling of the hands and feet. Other potential symptoms can include heart defects, hearing and vision problems, skeletal abnormalities, kidney issues, and learning disabilities. Not all individuals with Turner Syndrome will have every symptom, but most will require medical interventions and monitoring throughout their lives to address various health concerns associated with the condition.

A cyst is a closed sac, having a distinct membrane and division between the sac and its surrounding tissue, that contains fluid, air, or semisolid material. Cysts can occur in various parts of the body, including the skin, internal organs, and bones. They can be caused by various factors, such as infection, genetic predisposition, or blockage of a duct or gland. Some cysts may cause symptoms, such as pain or discomfort, while others may not cause any symptoms at all. Treatment for cysts depends on the type and location of the cyst, as well as whether it is causing any problems. Some cysts may go away on their own, while others may need to be drained or removed through a surgical procedure.

Lymphatic vessels are thin-walled, valved structures that collect and transport lymph, a fluid derived from the interstitial fluid surrounding the cells, throughout the lymphatic system. They play a crucial role in immune function and maintaining fluid balance in the body. The primary function of lymphatic vessels is to return excess interstitial fluid, proteins, waste products, and immune cells to the bloodstream via the subclavian veins near the heart.

There are two types of lymphatic vessels:

1. Lymphatic capillaries: These are the smallest lymphatic vessels, found in most body tissues except for the central nervous system (CNS). They have blind ends and are highly permeable to allow the entry of interstitial fluid, proteins, and other large molecules.
2. Larger lymphatic vessels: These include precollecting vessels, collecting vessels, and lymphatic trunks. Precollecting vessels have valves that prevent backflow of lymph and merge to form larger collecting vessels. Collecting vessels contain smooth muscle in their walls, which helps to propel the lymph forward. They also have valves at regular intervals to ensure unidirectional flow towards the heart. Lymphatic trunks are large vessels that collect lymph from various regions of the body and eventually drain into the two main lymphatic ducts: the thoracic duct and the right lymphatic duct.

Overall, lymphatic vessels play a vital role in maintaining fluid balance, immune surveillance, and waste removal in the human body.

Mixed lymphangiomas Lymphangiomas of the mixed type contain both microcystic and macrocystic components. Finally, lymphangiomas ... Although lymphangioma can become evident at any age, 50% are seen at birth, and 90% of lymphangiomas are evident by 2 years of ... Lymphangioma circumscriptum can be found on the skin's surface, and the other two types of lymphangiomas occur deeper under the ... Microcystic lymphangiomas Microcystic lymphangiomas are composed of cysts, each of which measures less than 2 cm3 in volume.[ ...
... is characterized by a rash on the skin featuring clear vesicles. The rash may be painful and is ... Lymphangioma circumscriptum is often treated when it causes troubling symptoms to the affected person (itching, pain) or due to ... Lymphangioma circumscriptum is the most common congenital lymphatic malformation. It is a benign condition and treatment is not ... Lymphangioma Skin lesion List of cutaneous conditions James, William; Berger, Timothy; Elston, Dirk (2005). Andrews' Diseases ...
... is a group of lymphangiomas that occur anywhere in young individuals, grow slowly, and ...
"Lymphangioma". ResearchGate. Schwartz's principles of surgery: self assessment and board review, 8th edition, chapter 38, page ... Cystic hygroma can be associated with a nuchal lymphangioma or a fetal hydrops. Additionally, it can be associated with Down ... Also known as cystic lymphangioma and macrocystic lymphatic malformation, the growth is often a congenital lymphatic lesion of ... surgery Same patient after four surgeries After seven surgeries Branchial cleft cyst Ranula Thyroglossal duct cyst Lymphangioma ...
"Lymphangioma". MedStar Georgetown University Hospital. Retrieved 2020-11-12. "Lymphangioma: Diagnosis and treatment". www. ... Additionally, 50% of Lymphangiomas are noted at birth and become more evident by age 5. The main symptom for this disease is ... Lymphangioma within the eye socket, can cause double vision. Difficulty breathing and chest pain may occur if found within the ... In fact, Lymphangiomas account for 4% of all vascular tumors and 25% of the benign vascular tumors in children. ...
Méndez JA, Hochmuth A, Boetefuer IC, Schumacher M (2002). "Radiologic appearance of a rare primary vertebral lymphangioma". ... lymphangioma, bone metastasis, Ewing Sarcoma, and spinal dural arteriovenous fistula. Treatment for VHs normally only takes ...
Davidson AJ, Hartman DS (1990). "Lymphangioma of the retroperitoneum: CT and sonographic characteristic". Radiology. 175 (2): ...
Edwards, J. M. (1972). "Lymphangiography and surgery in lymphangioma of the skin". British Journal of Surgery. 59 (1): 36-41. ... Lymphangiography and Surgery in Lymphangioma of the skin: J.M.Edwards, R.D.G. Peachey and J.B. Kinmouth Surgical excision of ...
Also lymphangiomas may be apparent. Patients are normal at birth and the syndrome manifests during childhood and puberty. The ...
Lymphangiomas may also be apparent. Maffucci syndrome is most commonly caused by mutations in the IDH1 or IDH2 gene. In ... However, hemangiomas and lymphangiomas are not seen in Ollier disease. Metachondromatosis demonstrates autosomal-dominant ... or lymphangiomas is 15-30% in the setting of Maffucci syndrome. Maffucci syndrome is associated with a higher risk of CNS, ...
Shim JH, Lee DW, Cho BK (1996). "A case of Cobb syndrome associated with lymphangioma circumscriptum". Dermatology. 193 (1): 45 ... and lymphangioma circumscriptum. The intraspinal lesions may be angiomas or AVMs and occur at levels of the spinal cord ...
They are at risk of trauma with subsequent excessive bleeding, thrombosis or calcification (2). Lymphangiomas are far less ... They are usually self-resolving (1). 5. Angiomas - vascular tumours: haemangioma, lymphangioma, venus varix (2). Angiomas are ...
New, Gordon B. (1917). "Radium in the Treatment of Lymphangioma of the Tongue". The Radium Quarterly. 1 (1): 13-15. Simpson, ...
"Klippel-Trenaunay Syndrome with Extensive Lymphangiomas". Case Rep Pediatr. 2015: 581394. doi:10.1155/2015/581394. PMC 4637471 ...
Macrocystic have cysts greater than 2 cubic centimetres (0.12 cu in), and microcystic lymphangiomas have cysts that are smaller ... and are known as lymphangiomas. They can be macrocystic, microcystic, or a combination of the two. ... than 2 cubic centimetres (0.12 cu in). A macrocystic lymphangioma is also known as a cystic hygroma. Cystic hygromas most often ...
Kennerdell, J. S.; Maroon, J. C.; Garrity, J. A.; Abla, A. A. (1986-09-15). "Surgical management of orbital lymphangioma with ... they were the first to use a carbon dioxide laser in the management of lymphangiomas of the orbit. That year, Maroon et al. ...
Lymphangioma circumscriptum and dermatitis herpetiformis may also have a similar appearance. As with almost all sexually ...
Faul J.L., Berry G.J., Colby T.V., Ruoss S.J., Walter M.B, Rosen G.D., Raffin T.A. (2000). "Thoracic Lymphangiomas, ... Lymphangiomatosis is a condition where a lymphangioma is not present in a single localised mass, but in a widespread or ...
Angiosarcoma Hemangiosarcoma Lymphangioma Sarcoma Stewart-Treves syndrome Hellman S, DeVita VT, Rosenberg S (2001). Cancer: ...
The most common causes of tongue enlargement are vascular malformations (e.g. lymphangioma or hemangioma) and muscular ... hypertrophy (e.g. Beckwith-Wiedemann syndrome or hemihyperplasia). Enlargement due to lymphangioma gives the tongue a pebbly ...
Due to complications from lymphangioma at the age of 16, DJ Semtex had an arm amputated. He did not confirm this until his 2016 ...
... lymphangiomas). Rebuffini, E.; Zuccarino, L.; Grecchi, E.; Carinci, F.; Merulla, V. E. (2012). "Picibanil (OK-432) in the ... treatment of head and neck lymphangiomas in children". Dental Research Journal. 9 (Suppl 2): S192-S196. doi:10.4103/1735- ...
Examples of vascular tumors include hemangiomas, lymphangiomas, hemangioendotheliomas, Kaposi's sarcomas, angiosarcomas, and ...
The appearance is similar to that of lymphangioma and this is a name that has been used for this tumour. The treatment of ...
Lymphangiosarcoma is a malignant soft tissue tumour, whereas lymphangioma is a benign tumour occurring frequently in ...
Maffucci syndrome can be distinguished clinically by the presence of hemangiomas and lymphangiomas and genetically through ... condition that is characterized by the presence of multiple enchondromas with hemangiomas and occasionally lymphangiomas ...
Conjunctival myxomas are thought to originate in Tenon's capsule and can masquerade as conjunctival lymphoma, lymphangioma, ...
Implicated orbital disorders include optic gliomas, meningiomas, hemangiomas, lymphangiomas, dermoid cysts, carcinoma, lymphoma ...
... lymphangioma, pericardial fat, congenital diaphragmatic hernia, neuroenteric cyst, and congenital cyst from the primitive ...
Cystic lymphangiomas or lymph nodes with hypodense centers, which mimic necrotizing lymphomas, ovarian or renal cancers, or ...
Mixed lymphangiomas Lymphangiomas of the mixed type contain both microcystic and macrocystic components. Finally, lymphangiomas ... Although lymphangioma can become evident at any age, 50% are seen at birth, and 90% of lymphangiomas are evident by 2 years of ... Lymphangioma circumscriptum can be found on the skins surface, and the other two types of lymphangiomas occur deeper under the ... Microcystic lymphangiomas Microcystic lymphangiomas are composed of cysts, each of which measures less than 2 cm3 in volume.[ ...
The classification of lymphangiomas lacks a standard clear definition and universal application, in part because of the nature ... Lymphangiomas are uncommon, hamartomatous, congenital malformations of the lymphatic system that involve the skin and ... Also see Oral Lymphangiomas and Cervicofacial Lymphangiomas. Signs and symptoms. Lymphangiomas may affect a number of sites, ... 18] Some lymphangiectasias have sometimes been called acquired lymphangiomas, secondary lymphangiomas and acquired lymphangioma ...
Lymphangioma definition: (medicine) A ,a,benign,/a, ,a,tumour,/a, of the ,a,lymph,/a, ,a,vessel,/a,. ...
Computed Tomography (CT) shows a large lymphangioma (arrow), pushing the eye out of the orbit.. Description. Lymphangioma is ... orbital lymphangiomas are typically slow growing. Therefore, most lymphangiomas are followed by observation for growth-related ... When treatment of lymphangioma is considered, the goal is rarely complete removal. This is because the edges of most orbital ... Typically, the lymphangioma bleeds into itself causing cysts of blood (called chocolate-cysts) within the tumor. If the cyst ...
A to Z: Lymphangioma Circumscriptum. May also be called: Lymphangioma; Superficial Lymphatic Malformation; Microcystic ... Lymphangioma circumscriptum (lim-fan-gee-OH-muh sur-kum-SCRIP-tum) is an abnormal formation of lymphatic vessels (parts of the ... With lymphangioma circumscriptum, a birth defect causes lymphatic vessels in the skin to be malformed, which slows down the ... Having lymphangioma circumscriptum can cause self-image problems, but the condition is harmless. Surgery to treat it is often ...
"Lymphangioma, Cystic" is a descriptor in the National Library of Medicines controlled vocabulary thesaurus, MeSH (Medical ... Anterior mediastinal lymphangioma in an infant: diagnosis and surgical management. Heart Lung Circ. 2012 May; 21(5):289-91. ... Asymptomatic lymphangioma involving the spleen and mediastinum in adults. Med Ultrason. 2013 Jun; 15(2):154-6. ... This graph shows the total number of publications written about "Lymphangioma, Cystic" by people in Harvard Catalyst Profiles ...
... World J Otorhinolaryngol 2023; 10(2): 23-29 ... Transoral robotic surgery for adult parapharyngeal lymphangioma: A case report. World J Otorhinolaryngol 2023; 10(2): 23-29 [ ... benign vascular tumour in the soft tissue and skeletal muscle fibres with morphological feature consistent with a lymphangioma ...
... S nchez-Nava J, Mej a-S nchez MR, S nchez ... Material and Method. Between 1995 and 2007 we studied 300 patients with lymphangioma. Twelve of them had tongue cysts which ... Casta on M, Margarit J, Carrasco R, Vancellis M, Albert A, Morales L. Long term follow-up of nineteen cystic lymphangiomas ... Ogita S, Tsuto T, TokiwaK, Takahashi T. Intracystic injection of OK-432 therapy for lymphangiomas in children: why and how does ...
Lymphangiomas and cystic hygromas are rare benign hamartomatous lesions of the lymphatic system. Determining the true incidence ... Also see Lymphangioma, Cervicofacial Lymphangiomas, and Arterial Vascular Malformations including Hemangiomas and Lymphangiomas ... Oral lymphangiomas do not express Wilms tumor 1 protein (WT1), which is consistent with the finding that oral lymphangiomas are ... encoded search term (Oral Lymphangiomas) and Oral Lymphangiomas What to Read Next on Medscape ...
10 : Tylosis, Papilloma, Sycosis Framboësiformis, Rhynoscleroma, Cheloidea, Lymphangioma, Hypertrichiasis, Sarcoma Melanodes, ...
Lymphangioma cavernosum; Lymphangioma circumscriptum; Vascular malformations ; Disclaimer. Please ask your physician for a ... Angioma; Angioma; Bannayan-riley-ruvalcaba syndrome; Hematolymphangioma; Lymphangioma cavernosum; Lymphangioma cavernosum; ...
Cystic lymphangioma of the vallecula. / Ruben, R. J.; Kucinski, S. A.; Greenstein, N. In: CANAD.J.OTOLARYNGOL., Vol. 4, No. 1, ... Ruben, R. J., Kucinski, S. A., & Greenstein, N. (1975). Cystic lymphangioma of the vallecula. CANAD.J.OTOLARYNGOL., 4(1), 180- ... Ruben, R. J. ; Kucinski, S. A. ; Greenstein, N. / Cystic lymphangioma of the vallecula. In: CANAD.J.OTOLARYNGOL. 1975 ; Vol. 4 ... Ruben, RJ, Kucinski, SA & Greenstein, N 1975, Cystic lymphangioma of the vallecula, CANAD.J.OTOLARYNGOL., vol. 4, no. 1, pp. ...
VASCONCELOS, Marcelo Gadelha et al. Oral lymphangioma: case report. RSBO (Online) []. 2011, 8, 3, pp. 352-356. ISSN 1984-5685. ... Introduction: Lymphangioma is a change of lymphatic vessels that frequently affects the head and neck region. Its occurrence at ... Objective and case report: To describe a case of oral lymphangioma diagnosed in a 17-year-old female patient. The lesion was ... It can be classified according to the size of vessels into three types: capillary, cavernous, and cystic lymphangioma. Several ...
branchial cleft cystcystic lymphangiomaDr. CheliusDr. Daniel AshtonDr. Tara RosenbergDr. WorrallENTHouston medical center ...
Lymphangiomas and cystic hygromas are rare benign hamartomatous lesions of the lymphatic system. Determining the true incidence ... encoded search term (Oral Lymphangiomas) and Oral Lymphangiomas What to Read Next on Medscape ... Oral Lymphangiomas Differential Diagnoses. Updated: Feb 12, 2015 * Author: Kruti Parikh; Chief Editor: William D James, MD more ... Oral lymphangioma - Case reports and review of literature. Contemp Clin Dent. 2012 Jan. 3(1):116-8. [QxMD MEDLINE Link]. [Full ...
Acquired vulvar lymphangioma circumscriptum. This is a temporary file and hence do not link it from a website, instead link the ...
Lymphangiomas and cystic hygromas are rare benign hamartomatous lesions of the lymphatic system. Determining the true incidence ... encoded search term (Oral Lymphangiomas) and Oral Lymphangiomas What to Read Next on Medscape ... Oral lymphangioma - Case reports and review of literature. Contemp Clin Dent. 2012 Jan. 3(1):116-8. [QxMD MEDLINE Link]. [Full ... Treatment of lymphangiomas in children: an update of Picibanil (OK-432) sclerotherapy. Otolaryngol Head Neck Surg. Oct 1999. ...
Lymphangioma. , Lymphangioma Cystic. , Prenatal Diagnosis. , Prenatal Ultrasonography. , Linfangioma. , Linfagioma Quístico. , ... lymphangioma, lymphangioma, cystic, abdominal cystic lymphangioma, prenatal diagnosis, ultrasonography, prenatal. We obtained a ... Lymphangioma; Lymphangioma, cystic; Abdominal cystic lymphangioma; Prenatal diagnosis; Ultrasonography, prenatal. Se obtuvieron ... lymphangiomas are malformations of the lymphatic system that can appear as multilobulated cavities in the neck (75%) and axilla ...
Lymphangiomas - Learn about the causes, symptoms, diagnosis & treatment from the MSD Manuals - Medical Consumer Version. ... Lymphangiomas do not itch or hurt and are not a form of cancer. Most lymphangiomas are yellowish tan, but a few are reddish or ... Treatment of lymphangiomas is not usually needed. Removal with surgery is usually not successful because lymphangiomas grow ... Lymphangiomas are bumps that form under the skin and are caused by a collection of enlarged lymph vessels, which are the ...
LYMPHANGIOMA OF THE TONGUE. DINGMAN, REED O.; GRABB, WILLIAM C. DINGMAN, REED O.; GRABB, WILLIAM C. Less ...
Keywords: Acquired lymphangioma circumscriptum, dilated lymph vessels, hyperkeratotic epidermis, vulvar lymphangioma ... Acquired vulvar lymphangioma circumscriptum. Astrocyte 2016;3:162-4. How to cite this URL:. Sobti A, Wee DA, Tan KB. Acquired ... Secondary lymphangioma is also termed acquired lymphangioma and lymphangiectasis. LC can be found on the proximal extremities, ... Acquired vulvar lymphangioma circumscriptum. Aditi Sobti, Derrick Aw Chen Wee, Kong Bing Tan. Division of Dermatology, National ...
Congenital lymphangioma circumscriptum (LC) of the vulva is a rare disorder with unknown etiology. Treatment options include ... Radiotherapy has been shown to be effective in the management of congenital lymphangioma especially in the thoracic and ...
Return to Article Details Rare case of retroperitoneal cystic lymphangioma in an adult Download Download PDF ...
Adrenal Lymphangioma Masquerading as a Catecholamine Producing Tumor. Israel Hodish , Lindsay Schmidt , Andreas G. Moraitis ...
Lin, S. C., Lun, H. H., & Chen, P. H. (2013). Abdominal distention caused by cystic lymphangioma in a neonate. Journal of ... Abdominal distention caused by cystic lymphangioma in a neonate. / Lin, Sheng Chieh; Lun, Hon Hua; Chen, Pi Hua. In: Journal of ... Lin, SC, Lun, HH & Chen, PH 2013, Abdominal distention caused by cystic lymphangioma in a neonate, Journal of Experimental ... Abdominal distention caused by cystic lymphangioma in a neonate. In: Journal of Experimental and Clinical Medicine(Taiwan). ...
Percutaneous sclerotherapy of lymphangiomas with acetic acid. Je Hwan Won, Byung Moon Kim, Chul Ho Kim, Sang Woo Park, Man Deuk ... Percutaneous sclerotherapy of lymphangiomas with acetic acid. / Won, Je Hwan; Kim, Byung Moon; Kim, Chul Ho et al. In: Journal ... Won, J. H., Kim, B. M., Kim, C. H., Park, S. W., & Kim, M. D. (2004). Percutaneous sclerotherapy of lymphangiomas with acetic ... Won, JH, Kim, BM, Kim, CH, Park, SW & Kim, MD 2004, Percutaneous sclerotherapy of lymphangiomas with acetic acid, Journal of ...
Lymphangiomas should be treated with total surgical excision. Broad ligament lymphangiomas are extremely rare but must be ... Broad ligament cystic lymphangioma is extremely rare. A 70-year-old multiparous woman presented with an abdominal mass of 20- ... A detailed pathological study, including immunohistochemistry, was required to diagnose the lesion as a cystic lymphangioma. ... Cystic lymphangiomas are uncommon tumors that can arise from any part of the body. They can pose a diagnostic and therapeutic ...
A cystic hygroma is a growth that often occurs in the head and neck area. It is a birth defect.
  • Also see Oral Lymphangiomas and Cervicofacial Lymphangiomas . (medscape.com)
  • Also see Lymphangioma , Cervicofacial Lymphangiomas , and Arterial Vascular Malformations including Hemangiomas and Lymphangiomas . (medscape.com)
  • Thus, treatment of lymphangioma is indicated when associated with growth, optic nerve compression, corneal exposure problems (keratitis sicca), glaucoma or vision loss. (eyecancer.com)
  • When treatment of lymphangioma is considered, the goal is rarely complete removal. (eyecancer.com)
  • Banieghbal B, Davies MR. Guidelines for the successful treatment of lymphangioma with OK-432. (medigraphic.com)
  • Rautio R, Keski-Nisula L, Laranne J, Laasonen E. Treatment of lymphangioma with OK-432(Picibinil). (medigraphic.com)
  • Maruani A, Brown S, Lorette G, Pondaven-Letourmy S, Herbreteau D, Eisenbaum A. Lack of effect of propranolol in the treatment of lymphangioma in two children. (medscape.com)
  • citation needed] Lymphangioma circumscriptum, a microcystic lymphatic malformation, resembles clusters of small blisters ranging in color from pink to dark red. (wikipedia.org)
  • Lymphangioma circumscriptum (LS) is a superficial lymphatic malformation which consists of dilated lymphatic channels. (turkderm.org.tr)
  • Lymphangioma is a malformation composed of a mass of dilated lymph vessels typically found in the cervical region in children. (edu.pl)
  • Most lymphangiomas are benign lesions that result only in a soft, slow-growing, "doughy" mass. (wikipedia.org)
  • Lymphangiomas and cystic hygromas are rare benign hamartomatous lesions of the lymphatic system. (medscape.com)
  • Lymphangioma circumscriptum is a benign dilatation of lymph channels localized to the skin and subcutaneous tissues. (astrocyte.in)
  • Lymphangiomas are rare benign proliferations of the lymphatic system. (astrocyte.in)
  • Benign lymphangioendothelioma (acquired progressive lymphangioma): a lesion not to be confused with well-differentiated angiosarcoma and patch stage Kaposi's sarcoma: clinicopathologic analysis of a series. (medscape.com)
  • The physiopathological features helped clinch the diagnosis of vulvar lymphangioma circumscriptum. (astrocyte.in)
  • Radiotherapy has been shown to be effective in the management of congenital lymphangioma especially in the thoracic and abdominal lesions. (bmj.com)
  • Having lymphangioma circumscriptum can cause self-image problems, but the condition is harmless. (rchsd.org)
  • In rare cases, lymphangioma circumscriptum can cause gingival enlargement. (medscape.com)
  • There are three distinct types of lymphangioma, each with their own symptoms. (wikipedia.org)
  • Lin, SC , Lun, HH & Chen, PH 2013, ' Abdominal distention caused by cystic lymphangioma in a neonate ', Journal of Experimental and Clinical Medicine(Taiwan) , vol. 5, no. 4, pp. 148-149. (tmu.edu.tw)
  • Cavernous lymphangiomas are generally present at birth, but may appear later in the child's life. (wikipedia.org)
  • citation needed] Cystic hygroma shares many commonalities with cavernous lymphangiomas, and some doctors consider them to be too similar to merit separate categories. (wikipedia.org)
  • However, cystic lymphangiomas usually have a softer consistency than cavernous lymphangiomas, and this term is typically the one that is applied to lymphangiomas that develop in fetuses. (wikipedia.org)
  • Typically, cavernous lymphangiomas appear as subcutaneous nodules with a rubbery consistency. (medscape.com)
  • Cystic hygromas are usually larger than cavernous lymphangiomas, and they more commonly occur in the neck and parotid area. (medscape.com)
  • Often, deep cavernous lymphangiomas are not evident on superficial examination, but cystic hygromas are detected with ease because of their size and location. (medscape.com)
  • Anterior mediastinal lymphangioma in an infant: diagnosis and surgical management. (harvard.edu)
  • Mediastinal lymphangioma is a rare condition and accounts for 0.01% to 4.5% of all mediastinal tumors. (edu.pl)
  • Only 4 cases of mediastinal lymphangioma involving the heart and great vessels in adults have been described in the available literature. (edu.pl)
  • 2] Park J.G., Aubry M.C., Godfrey J.A., Midthun D.E. Mediastinal Lymphangioma: Mayo Clinic Experience of 25 Cases. (edu.pl)
  • 6] McLoughlin G.S., Nuchtern J.G., Dauser R.C., Sciubba D.M., Gokaslan Z.L., Wolinsky J.P. Mediastinal lymphangioma presenting as an acute epidural hematoma. (edu.pl)
  • Mediastinal lymphangioma. (edu.pl)
  • Histologically, however, it had features of both hemangioma and lymphangioma. (medscape.com)
  • Laparoscopic excision of an adult retroperitoneal cystic lymphangioma coexisting with an esophageal hiatus hernia. (harvard.edu)
  • Cystic retroperitoneal lymphangioma in adults. (ijrcog.org)
  • Congenital lymphangiomas are often associated with chromosomal abnormalities such as Turner syndrome, although they can also exist in isolation. (wikipedia.org)
  • Lymphangiomas are uncommon, hamartomatous, congenital malformations of the lymphatic system that involve the skin and subcutaneous tissues. (medscape.com)
  • Congenital and acquired lymphangiomas of the vulva are rare. (medscape.com)
  • Congenital lymphangioma circumscriptum (LC) of the vulva is a rare disorder with unknown etiology. (bmj.com)
  • The diagnosis of lymphangiomas is based mainly on the clinical history and findings from physical examination and conventional light microscopy. (medscape.com)
  • Dermoscopic findings may aid in the diagnosis of cutaneous lymphangioma circumscriptum. (medscape.com)
  • Conclusion: lymphangioma is an uncommon condition whose early diagnosis and adequate prenatal counseling helps to manage and improve newborn neonatal prognosis (MÉD.UIS.2012;25(2):149-54). (uis.edu.co)
  • The main differential diagnosis is an adenomatoid tumour which can be differentiated from the lymphangioma by immunohistochemical studies. (ijrcog.org)
  • Lymphangiomas are commonly diagnosed before birth using fetal ultrasonography. (wikipedia.org)
  • Fetal lymphangioma may involve fetal skin and occasionally mucosa and subcutaneous tissue, typically on neck or axilla. (medscape.com)
  • [ 8 ] The fetal chest wall cystic lymphangioma is rare. (medscape.com)
  • Lymphangioma is rare (less than 7% of childhood orbital tumors). (eyecancer.com)
  • Asymptomatic lymphangioma involving the spleen and mediastinum in adults. (harvard.edu)
  • Lymphangioma is usually asymptomatic and unilateral, presenting as an incidental finding during routine gynaecologic procedures. (ijrcog.org)
  • Surgical treatment of oral lymphangiomas with CO2 laser: report of two uncommon cases. (medscape.com)
  • Lymphangiomas are uncommon but usually appear between birth and age 2. (msdmanuals.com)
  • It can be classified according to the size of vessels into three types: capillary, cavernous, and cystic lymphangioma. (bvsalud.org)
  • 10] Oshikiri T., Morikawa T., Jinushi E., Kawakami Y., Katoh H. Five Cases of Lymphangioma of Mediastinum in Adult. (edu.pl)
  • 12] Sinzelle E., Van Huyen J.P.D, Breiteneder-Geleff S., Braunberger E., Deloche A., Kerjaschki D., Bruneval P. Intrapericardial lymphangioma with podoplanin immunohistochemical characterization of lymphatic endothelial cells. (edu.pl)
  • Evans A, Lytwyn A, Urbach G, Chapman W. Bi lateral lymphangioma of the ovary immunohistochemical characterization. (ijrcog.org)
  • Typically, the lymphangioma bleeds into itself causing cysts of blood (called chocolate-cysts) within the tumor. (eyecancer.com)
  • Lymphangiomas may consist of small and large communicating cysts ( cystic lymphangioma ) or sponge-like areas composed of small cavernous spaces ( cavernous lymphangioma ). (webpathology.com)
  • Traumatic cervical cyst lymphangioma in an adult. (medigraphic.com)
  • Profile view of a young adult with oral lymphangioma (same patient as in Media File 2). (medscape.com)
  • 11] Teramoto K., Suzumura Y. Mediastinal cavernous lymphangioma in an adult. (edu.pl)
  • MRI can help define the degree of involvement and the entire anatomy of the lymphangioma lesion. (medscape.com)
  • Bilateral lymphangioma of the ovary being an extremely rare lesion, with chylous ascites and full term pregnancy, this is the first ever case in the world to be reported. (ijrcog.org)
  • The scrotum is not a usual site, but a painless scrotal swelling was documented as a lymphangioma by typical sonography and MRI findings, followed by excision and pathologic confirmation. (medscape.com)
  • Katsumo S, Ezawa S, Minemura T. Excision of cervical cystic lymphangioma using injection of hidrocolloid dental impression material. (medigraphic.com)
  • Lymphangioma circumscriptum (cutaneous or cutaneous-subcutaneous lymphangioma). (altmeyers.org)
  • Immunohistochemical studies for laminin show the typical multilayered basal lamina of normal blood vessels and the discontinuous basal lamina in lymphangiomas. (medscape.com)
  • Puricelli E, Ponzoni D, De Paris MF, de Abreu MC, Togni L. Surgical treatment of tongue lymphangioma in a pediatric patient: a case report. (medscape.com)
  • Surgical resection and histo-pathological findings were compatible with cystic lymphangioma of the adrenal gland. (wjnu.org)
  • Several years previously, the patient underwent surgical removal of cystic lymphangiomas from the left ovary, both fallopian tubes and small intestine. (edu.pl)
  • The effectiveness of intralesional sclerotherapy of lymphangioma with OK-432 (Picibanil) has been proved in several clinical studies. (medigraphic.com)
  • PURPOSE: To evaluate the efficacy of percutaneous image-guided sclerotherapy of lymphangiomas with use of acetic acid. (elsevierpure.com)
  • Two patients had recurrent lymphangiomas after surgery and two patients had undergone failed sclerotherapy with another sclerosant. (elsevierpure.com)
  • CONCLUSION: Percutaneous sclerotherapy of the lymphangiomas with use of acetic acid is an effective method without serious complications. (elsevierpure.com)
  • citation needed] The direct cause of lymphangioma is a blockage of the lymphatic system as a fetus develops, although symptoms may not become visible until after the baby is born. (wikipedia.org)
  • lymphangiomas are malformations of the lymphatic system that can appear as multilobulated cavities in the neck (75%) and axilla (20%) with very few cases of extensive lymphangioma reported in the literature. (uis.edu.co)
  • Since they have no chance of becoming malignant, lymphangiomas are usually treated for cosmetic reasons only. (wikipedia.org)
  • Malignant Lymphangioma of ovary. (ijrcog.org)
  • Kroemer L. Malignant lymphangioma of the ovary. (ijrcog.org)
  • [ 1 ] The site of a lymphangioma may determine its clinical signs and symptoms. (medscape.com)
  • Though lymphangioma patients can present with a history of sudden proptosis (due to bleeding within the tumor), orbital lymphangiomas are typically slow growing. (eyecancer.com)
  • Oral lymphangiomas do not express Wilms tumor 1 protein (WT1), which is consistent with the finding that oral lymphangiomas are not true neoplasms. (medscape.com)
  • For these reasons, lymphangiomas are considered to be malformations rather than neoplasms. (medscape.com)
  • Negative WT1 staining implies a nonproliferative nature of the oral lymphangiomas, thus growth is most likely secondary to enlargement of lymphatic vessels and not neoplastic proliferation of lymphatic endothelial cells. (medscape.com)
  • Lymphangioma of the ovary accompanied by chylous ascites. (ijrcog.org)
  • Heinig J, Beckmann V, Bialas T, Diallo R. Lymphangioma of the ovary after irradiation due to Wilms tumour in childhood. (ijrcog.org)
  • Lymphangiomas involving the ovary. (ijrcog.org)
  • Logani KB, Agarwal K. Lymphangioma of the ovary. (ijrcog.org)
  • Lymphangioma circumscriptum can affect any part of the skin, but areas most commonly affected include the armpits, tongue, trunk, upper arms, and upper legs. (rchsd.org)
  • Tongue lymphangiomas treated with picibanil (OK432). (medigraphic.com)
  • Kayhan KB, Keskin Y, Kesimli MC, Ulusan M, Unür M. Lymphangioma of the tongue: report of four cases with dental aspects. (medscape.com)
  • Uguru C, Edafioghor F, Uguru N. Lymphangioma of the tongue with macroglossia: a case report. (medscape.com)
  • Therefore, most lymphangiomas are followed by observation for growth-related damage as documented by (clinical and radiographic studies) prior to intervention. (eyecancer.com)
  • Conclusion: Through this clinical case report and literature review, this study emphasizes the relevance of the clinical and histopathological features that should be considered to confirm the clinical hypothesis and indicate the proper therapeutic for oral lymphangiomas. (bvsalud.org)
  • Bonet-Coloma C, Minguez-Martínez I, Aloy-Prósper A, Rubio-Serrano M, Peñarrocha-Diago MA, Peñarrocha-Diago M. Clinical characteristics, treatment, and evolution in 14 cases of pediatric orofacial lymphangioma. (medscape.com)
  • A 16-year-old obese boy with large unilateral verrucous lymphangioma. (medscape.com)
  • Microscopically, the vesicles in lymphangioma circumscriptum are greatly dilated lymph channels that cause the papillary dermis to expand. (wikipedia.org)
  • In rare cases, orbital lymphangioma patients may require orbital radiation therapy or exenteration for relief of pain. (eyecancer.com)
  • Cystic hygroma/lymphangioma a rare and still unclear entity. (medigraphic.com)
  • Yoganna SS, Rajendra Prasad RG, Sekar B. Oral lymphangioma of the buccal mucosa a rare case report. (medscape.com)
  • 8] Bilgin M., Akçali Y., Oguzkaya F., Öktem T. Mediastinal Cystic Lymphangioma: A Rare Mediastinal Tumour. (edu.pl)
  • Rare case of ovarian cystic lymphangioma managed at laparoscopy. (ijrcog.org)
  • Lymphangioma circumscriptum can be found on the skin's surface, and the other two types of lymphangiomas occur deeper under the skin. (wikipedia.org)
  • Extremely rarely, lymphangiomas occur as a generalized lymphangiomatosis. (edu.pl)
  • He suggested that the vesicles seen in lymphangioma circumscriptum are outpouchings of these dilated projecting vessels. (wikipedia.org)
  • The superficial vesicles are called lymphangioma circumscriptum. (medscape.com)
  • Lymphangioma circumscriptum involves small clusters of vesicles measuring about 2-4 mm. (medscape.com)
  • The lymphangiomas were located at the neck (n = 5), upper extremity (n = 3), axilla (n = 1), cervicomediastinum (n = 1), anterior chest wall (n = 1), and retroperitoneum (n = 1). (elsevierpure.com)
  • Cystic lymphangioma of the retroperitoneum. (ijrcog.org)
  • Objective and case report: To describe a case of oral lymphangioma diagnosed in a 17-year-old female patient. (bvsalud.org)
  • Oral lymphangioma - Case reports and review of literature. (medscape.com)
  • Long term results of intratumorous bleomycin-A5 injection for head and neck lymphangioma. (medigraphic.com)
  • Introduction: Lymphangioma is a change of lymphatic vessels that frequently affects the head and neck region. (bvsalud.org)
  • Lymphangioma, Cystic" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings) . (harvard.edu)