title: The spectrum of organoid nevi.
abstract: Two patients in whom tumors developed in organoid nevi are reported. The first patient, a 50-year-old man, had a trichilemmoma arising from an organoid nevus on the scalp. The second patient, a 68-year-old woman, had a basal cell epithelioma, sebaceous epithelioma, syringocystadenoma papilliferum, and a trichilemmoma arising from an organoid nevus on the face.
mesh_terms: D006607:Adenoma, Sweat Gland / Q000473:pathology; D000368:Aged; D002280:Basal Cell Carcinoma / Q000473:pathology; D005153:Facial Neoplasms / Q000473:pathology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D009506:Nevus / Q000473:pathology*; D012535:Scalp; D012878:Skin Neoplasms / Q000473:pathology*