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Cutaneous Leiomyosarcoma Resembling a Skin Tag
Author(s) -
Brown T.,
JunkinsHopkins J.M.,
Grossman D.
Publication year - 2005
Publication title -
journal of cutaneous pathology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.597
H-Index - 75
eISSN - 1600-0560
pISSN - 0303-6987
DOI - 10.1111/j.0303-6987.2005.320ac.x
Subject(s) - leiomyosarcoma , pathology , atypia , medicine , malignancy , pleomorphism (cytology) , lesion , basal cell carcinoma , papilloma , immunohistochemistry , basal cell
Cutaneous leiomyosarcoma typically presents as solitary, well‐circumscribed, firm plaques or nodules. We describe a case of cutaneous leiomyosarcoma clinically presenting as a skin tag on the thigh of a 50‐year‐old male. Histological examination of the lesion revealed a dome‐shaped tumor with interlacing fascicles of smooth muscle with pleomorphism, cellular atypia and multiple mitoses. Malignant tumors may rarely present as a skin tag, and these are most frequently basal cell carcinomas. We are unaware of previously reported leiomyosarcoma clinically presenting as a skin tag. This case suggests that solitary, wide‐based, papilloma‐like lesions or skin tags should be submitted for histologic examination to rule out malignancy.