先天性平滑肌瘤

Congenital smooth muscle hamartoma.

作者信息

Berger T G, Levin M W

出版信息

J Am Acad Dermatol. 1984 Oct;11(4 Pt 2):709-12. doi: 10.1016/s0190-9622(84)70227-1.

Abstract

Smooth muscle hamartoma is a rare congenital cutaneous hyperplasia of the arrectores pilorum muscles. Clinically it may mimic a solitary mastocytoma or congenital nevocellular nevus. The pattern histopathologically is distinct from all other benign muscle tumors of the skin and is mimicked only by the smooth muscle hyperplasia present in Becker's nevus.

摘要

平滑肌瘤性错构瘤是一种罕见的先天性竖毛肌皮肤增生。临床上，它可能类似于孤立性肥大细胞瘤或先天性痣细胞痣。其组织病理学模式与皮肤的所有其他良性肌肉肿瘤不同，仅与贝克尔痣中存在的平滑肌增生相似。