Folliculosebaceous smooth muscle hamartoma.
Cutaneous hamartomas are a group of heterogenous benign skin conditions demonstrating epithelial and mesenchymal components in varying proportions. Folliculosebaceous (cystic) hamartomas comprise a distinct group of uncommon cutaneous tumor-like malformations. Histologically, these lesions demonstrate varying proportions of adnexal and stromal tissues. We review the literature on folliculosebaceous hamartoma and report a case with smooth muscle as its only stromal component.
Saadat
Payam
P
Department of Dermatology, University of Southern California-Keck School of Medicine, Los Angeles, California, USA.
Doostan
Arvin
A
Vadmal
Manjunath S
MS
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006222:Hamartoma / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009130:Muscle, Smooth / Q000473:pathology*; D009135:Muscular Diseases / Q000473:pathology*