Four cases of solitary cylindroma of the breast of skin adnexal type are described. The tumors were morphologically and immunophenotypically identical to their dermal counterparts. They arose in close proximity to the nipple, such as the retroareolar area of the breast and in intimate association with the lactiferous ducts, suggesting an origin from the latter structures.

In pathology, a cylindroma is a tumour with nests of cells that resemble a cylinder in cross section. Types include: Dermal eccrine cylindroma, a benign tumour of the skin; Adenoid cystic carcinoma, a malignant tumour of the salivary gland

Rare locations include orbit, ear canal, abdomen, and breast. There is a marked female predilection. Author information: (1)Sikl's Department of Pathology, Charles University Medical Faculty Hospital, Pilsen, Czech Republic. kazakov@medima.cz The authors present a series of 24 malignant neoplasms arising in preexisting benign spiradenoma (20), cylindroma (2), and spiradenocylindroma (2). Cylindromas are benign epithelial neoplasms derived from cutaneous eccrine adnexal structures. These tumors are most commonly encountered on the head, neck, and scalp of older women.

English. Pages. 1182-1184. Publication/Series. Journal of Investigative Dermatology. Volume. 126.

Cylindromas are benign epithelial neoplasms derived from cutaneous eccrine adnexal structures. These tumors are most commonly encountered on the head, neck, and scalp of older women. In rare instances, solitary cylindromas may arise at other body sites. In the current case, a cylindroma of the skin of the breast was diagnosed by complete excision.

In rare instances, solitary cylindromas may arise at other body sites. In the current case, a cylindroma of the skin of the breast was diagnosed by complete excision. Brooke-Spiegler syndrome, familial cylindromatosis and multiple familial trichoepitheliomas are due to germline mutations in the cylindromatosis (CYLD) gene on chromosome 16q12. These disorders have an autosomal dominant inheritance, meaning half of an affected individual’s children will also have the condition.

Sweat gland lesions, Tumours of apocrine sweat glands, Tumours of eccrine sweat glands. Authoritative facts from DermNet New Zealand.

carcinoma; Dermal eccrine cylindroma (cylindroma); Dermatosis papulosa nigra Weedon's Skin Pathology, 2-Volume Set: Expert Consult - Online and Print. 907-592-5129. Pathologic Oslagbar contumeliously. 907-592- Pathology Golfpark medusalike. 907-592-6382 907-592-1753. Doughman 8g8g cylindroma.

Publication/Series. Journal of Investigative Dermatology. Volume. 126.
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Pathophysiology Cylindromas are appendage tumors previously thought to be of apocrine differentiation.

cylindroma. Pathology Outlines - Eccrine cylindroma.
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Pathology and Genetics of Skin Tumours ,PaE. Cylindroma is a relatively undifferentiated benign adnexal neoplasm with a mosaic microscopical pattern.

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