A mixed epithelial and myoepithelial neoplasm usually encountered within the breast. It is a multinodular lesion presenting with a bicellular pattern of proliferating epithelial and myoepithelial cells, which are regularly distributed in the glandular structures.
A usually benign tumor made up predominantly of myoepithelial cells.
A benign neoplasm of muscle (usually smooth muscle) with glandular elements. It occurs most frequently in the uterus and uterine ligaments. (Stedman, 25th ed)
Tumors or cancer of the human BREAST.

Primary adenomyoepithelioma of tonsil. (1/5)

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Myoepithelial carcinoma arising in an adenomyoepithelioma of the breast: a case report of a rare entity. (2/5)

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Ultrasonographic features of benign adenomyoepithelioma of the breast. (3/5)

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Bilateral adenomyoepithelioma of breast. (4/5)

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Breast adenomyoepithelioma: a case report with malignant proliferation of epithelial and myoepithelial elements. (5/5)

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Adenomyoepithelioma is a rare, usually benign tumor of the breast that contains both glandular (epithelial) and supportive tissue (myoepithelial) components. It can occur in the salivary glands as well. These tumors are typically slow-growing and may present as a painless mass or lump. In some cases, they can become malignant and aggressive, leading to local invasion and metastasis. Treatment usually involves surgical excision of the tumor.

Myoepithelioma is a very rare, benign (non-cancerous) tumor that arises from the myoepithelial cells, which are found in various glands throughout the body, including salivary glands, sweat glands, and mammary glands. These tumors typically appear as slow-growing, painless masses. While they are usually benign, some myoepitheliomas can become malignant (cancerous) and invasive, leading to more serious health concerns. Treatment for myoepithelioma typically involves surgical removal of the tumor.

Adenomyoma is a benign (non-cancerous) growth that occurs when the glands and muscle tissue from the lining of the uterus (endometrium) become embedded in the muscular wall of the uterus (myometrium). This condition most commonly affects women in their 40s and 50s, and it can cause symptoms such as heavy menstrual bleeding, painful periods, and pelvic pain or discomfort.

The term "adenomyoma" is derived from two words: "adeno," which means gland, and "myoma," which refers to a benign muscle tumor. Therefore, an adenomyoma can be thought of as a benign growth that contains both glandular tissue and muscle tissue.

Adenomyomas are typically found in the lower part of the uterus, near the cervix, and they can vary in size from small nodules to larger masses. In some cases, adenomyomas may cause no symptoms at all, while in other cases, they can lead to significant discomfort and pain.

The exact cause of adenomyoma is not fully understood, but it is thought to be related to hormonal factors, as well as trauma or injury to the uterus. Treatment options for adenomyoma may include medication to manage symptoms, such as pain relievers or hormone therapy, or surgical intervention, such as a hysterectomy (removal of the uterus).

Breast neoplasms refer to abnormal growths in the breast tissue that can be benign or malignant. Benign breast neoplasms are non-cancerous tumors or growths, while malignant breast neoplasms are cancerous tumors that can invade surrounding tissues and spread to other parts of the body.

Breast neoplasms can arise from different types of cells in the breast, including milk ducts, milk sacs (lobules), or connective tissue. The most common type of breast cancer is ductal carcinoma, which starts in the milk ducts and can spread to other parts of the breast and nearby structures.

Breast neoplasms are usually detected through screening methods such as mammography, ultrasound, or MRI, or through self-examination or clinical examination. Treatment options for breast neoplasms depend on several factors, including the type and stage of the tumor, the patient's age and overall health, and personal preferences. Treatment may include surgery, radiation therapy, chemotherapy, hormone therapy, or targeted therapy.

An adenomyoepithelioma of the breast is a rare tumour in the breast composed of glandular elements (adeno-) and myoepithelial ... Mar 2003). "Adenomyoepithelioma of the breast: spectrum of disease with associated imaging and pathology". AJR Am J Roentgenol ... Adenomyoepithelioma - micrograph (webpathology.com) (Articles with short description, Short description matches Wikidata, ... "Malignant adenomyoepithelioma of the breast--case report". Eur J Gynaecol Oncol. 30 (2): 234-6. PMID 19480267. ...
Adenomyoepithelioma Misdiagnosis Resetkova, E.; Albarracin, C.; Sneige, N. (Jan 2006). "Collagenous spherulosis of breast: ...
Tsuji N, Tateishi R, Ishiguro S, Terao T, Higashiyama M (August 1995). "Adenomyoepithelioma of the lung". The American Journal ...
Its appearance is very similar to adenomyoepithelioma of the breast, which may be the same tumour at a different anatomical ... Epithelial-myoepithelial carcinoma of the lung Adenomyoepithelioma Kasper HU, Mellin W, Kriegsmann J, Cheremet E, Lippert H, ... Seifert G (September 1998). "Are adenomyoepithelioma of the breast and epithelial-myoepithelial carcinoma of the salivary ...
Adenomyoepithelioma of the breast- A (usually) benign tumor of the breast composed of Myoepithelial and Adeno (glandular) cells ...
Myoepithelial tumor Myoepithelial adenoma M8982/3 Malignant myoepithelioma Myoepithelial carcinoma M8983/0 Adenomyoepithelioma ...
An adenomyoepithelioma of the breast is a rare tumour in the breast composed of glandular elements (adeno-) and myoepithelial ... Mar 2003). "Adenomyoepithelioma of the breast: spectrum of disease with associated imaging and pathology". AJR Am J Roentgenol ... Adenomyoepithelioma - micrograph (webpathology.com) (Articles with short description, Short description matches Wikidata, ... "Malignant adenomyoepithelioma of the breast--case report". Eur J Gynaecol Oncol. 30 (2): 234-6. PMID 19480267. ...
Learn about Adenomyoepithelioma at online-medical-dictionary.org ...
Ultrasound and pathology findings of adenomyoepithelioma in the breast: a case report ... Ultrasound and pathology findings of adenomyoepithelioma in the breast: a case report. ...
These are referred to as adenomyoepithelioma.. A subset of IDPs (L/C ST) arise just distal to the nipple and are called nipple ...
5.3 Adenomyoepithelioma. *5.4 Radial Scar. *5.5 Atypical Lobular Hyperplasia Involving Sclerosing Adenosis Associated With a ...
Special types of breast cancer including Papillary carcinoma and metaplastic carcinoma and adenomyoepithelioma. ...
Adenomyoepithelioma of the breast: description of allelic imbalance and microsatellite instability. Salto-Tellez, M., Putti, T ...
... as well as adenomyoepithelioma for lesions with a hyperplastic myoepithelial component. [21] ...
... adenomyoepithelioma, and secretory carcinoma. In addition, benign lesions such as usual ductal hyperplasia, apocrine metaplasia ...
Malignant transformation of adenomyoepithelioma of the breast by a monophasic population: a report of two cases and review of ... MA5-11883 was used in immunohistochemistry to report on two cases of malignant transformation of adenomyoepithelioma of the ...
Malignant transformation of adenomyoepithelioma of the breast by a monophasic population: a report of two cases and review of ... MA5-11880 was used in immunohistochemistry to report on two cases of malignant transformation of adenomyoepithelioma of the ...
Adenomyoepithelioma (morphologic abnormality). Code System Preferred Concept Name. Adenomyoepithelioma (morphologic abnormality ...
Adenomyoepithelioma 1-gen-2020 Maiorano, Eugenio; Macorano, Enrica; Mastropasqua, Mauro Giuseppe Adjuvant letrozole versus ...
A knowledge graph of biological entities such as genes, gene functions, diseases, phenotypes and chemicals. Embeddings are generated with Walking RDF and OWL method ...
Adenomyoepithelioma is an extremely rare primary cutaneous neoplasm. Although there is ample evidence on the existence of ... We report a primary cutaneous adenomyoepithelioma (pcAME) with malignant features arising from a spiradenoma in a 39-year-old ... Apocrine (Nodular) Hidradenoma and Adenomyoepithelioma Most Likely Do Not Form a Biological Continuum of Adnexal Neoplasia. ... Primary Cutaneous Adenomyoepithelioma Ex Spiradenoma With Malignant Histologic Features, Epithelial-Myoepithelial Carcinoma ...
Other benign tumors: These include papillary cystadenoma, oncocytoma, and adenomyoepithelioma.. Malignant parotid neoplasms ...
乳腺腺筋上皮腫(adenomyoepithelioma)の1例. 時々輪 真由美, 市原 周, 長谷川 正規, 佐藤 朋子, 鈴木 智景, 三井 伸二, 榎本 篤, 森谷 鈴子, 浅井
Adenomyoepithelioma [C04.557.435.108] * Adenomyoma [C04.557.435.110] * Adenosarcoma [C04.557.435.135] * Carcinoma, ...
Gene expression profile of an adenomyoepithelioma of the breast with a reciprocal ranslocation involving chromosomes 8 and 16. ...
Simpson RHW, Cope N, Skálová A, Michal M: Malignant adenomyoepithelioma of the breast with mixed osteogenic, spindle cell and ...
Simpson RHW, Cope N, Skálová A, Michal M: Malignant adenomyoepithelioma of the breast with mixed osteogenic, spindle cell and ...
Diagnosis of an extremely rare case of malignant adenomyoepithelioma in pleomorphic adenoma: A case report ...
Adenomyoepithelioma. Adenomioepitelioma. Adenomioepitelioma. Keratosis, Actinic. Ceratose Actínica. Queratosis Actínica. Lynch ...
Adenomyoepithelioma. Adenomioepitelioma. Carcinoma de Pequenas Células do Pulmão. Small Cell Lung Carcinoma. Carcinoma Pulmonar ...
Adenomyoepithelioma. Adenomioepitelioma. Carcinoma de Pequenas Células do Pulmão. Small Cell Lung Carcinoma. Carcinoma Pulmonar ...
Adenomyoepithelioma. Adenomioepitelioma. Adenomioepitelioma. Keratosis, Actinic. Ceratose Actínica. Queratosis Actínica. Lynch ...
Adenomyoepithelioma. Adenomioepitelioma. Carcinoma de Pequenas Células do Pulmão. Small Cell Lung Carcinoma. Carcinoma Pulmonar ...
Adenomyoepithelioma. Adenomioepitelioma. Adenomioepitelioma. Keratosis, Actinic. Ceratose Actínica. Queratosis Actínica. Lynch ...
  • An adenomyoepithelioma of the breast is a rare tumour in the breast composed of glandular elements (adeno-) and myoepithelial cells. (wikipedia.org)
  • In addition, a variety of other rare breast lesions reveals a papillary architecture such as tall cell carcinoma with reversed polarity (TCCRP) and mucinous cystadenocarcinoma, adenomyoepithelioma, and secretory carcinoma. (nih.gov)
  • 16. Malignant adenomyoepithelioma of the breast: a review. (nih.gov)
  • 19. Breast adenomyoepithelioma and adenomyoepithelioma with carcinoma (malignant adenomyoepithelioma) with associated breast malignancies: A case series emphasizing histologic, radiologic, and clinical correlation. (nih.gov)
  • 20. Malignant adenomyoepithelioma of the breast with matrix production may be compatible with one variant form of matrix-producing carcinoma: a case report. (nih.gov)
  • Adenomyoepithelioma is a benign well delineated/circumscribe single small (1 cm to 8 cm size), multi-nodular/lobulated, greyish-white firm mass/masses of rubbery consistency. (pathoclinics.com)
  • 8. Primary Cutaneous Adenomyoepithelioma Ex Spiradenoma With Malignant Histologic Features, Epithelial-Myoepithelial Carcinoma Type: A First Case Report With Molecular Studies. (nih.gov)
  • Adenomyoepithelioma usually composed of many small round ovoid and tubular glands, lined by bland luminal and myoepithelial cells, later should be prominent and striking in appearance. (pathoclinics.com)
  • Myoepithelial markers are usually focally present and not extensive as seen in adenomyoepithelioma. (pathoclinics.com)
  • But, rest of the areas and high number of myoepithelial cells, highlighted by calponin and P63 favors adenomyoepithelioma. (pathoclinics.com)
  • Some features like circumscribed mass and lobules of marked proliferation of closely lacked regular round ducts and tubules with open lumina and very little stroma may resembles to tubular adenoma , but tubular adenoma usually lined by single layer of myoepithelial cells while adenomyoepithelioma (tubular variant) show prominent myoepithelial cells proliferation. (pathoclinics.com)
  • Focal or rare presence of chondroid metaplasia resembles to salivary gland pleomorphic adenoma, considered as a variants of adenomyoepithelioma. (pathoclinics.com)
  • Adenoid cystic carcinoma can show areas of tubular component of adenomyoepithelioma and adjacent cribriform pattern. (pathoclinics.com)
  • Atypical features like high-grade nuclear atypia, increased mitotic activity (more than three mitosis per 10 HPF), and focally infiltrative margins should be considered strongly for carcinoma in a background of adenomyoepithelioma. (pathoclinics.com)
  • La localización del tumor primario fue diferente en ambos grupos, en el grupo A fue el cáncer de riñón y en el grupo B el cáncer de mama. (usal.es)
  • En otras ocasiones se presentan como un nódulo tiroideo años después del tumor primario, lo que condiciona el diagnóstico. (usal.es)
  • 7. Apocrine adenomyoepithelioma--a rare but distinctive primary sweat gland neoplasm. (nih.gov)
  • 15. Lobulated adenomyoepithelioma: a case report showing immunohistochemical profiles. (nih.gov)
  • 17. Cutaneous adenomyoepithelioma with histopathological heterogeneity: A case report. (nih.gov)