title: Nevus comedonicus. Report of three cases localized on glans penis.
mesh_terms: D000328:Adult; D001706:Biopsy; D003560:Cysts / Q000378:metabolism / Q000473:pathology; D003937:Diagnosis, Differential; D006801:Humans; D007633:Keratins / Q000378:metabolism; D008297:Male; D008875:Middle Aged; D009506:Nevus / Q000378:metabolism / Q000473:pathology*; D010409:Penile Diseases / Q000378:metabolism / Q000473:pathology; D010412:Penile Neoplasms / Q000378:metabolism / Q000473:pathology*; D013544:Sweat Gland Neoplasms / Q000473:pathology*
chemical_list: D007633:Keratins