title: Apocrine cystadenoma of the penile shaft.
abstract: What is to our knowledge the first apocrine cystadenoma reported on the penile shaft is described. Of 96 previously reported apocrine cystadenomas, more than 90% were located on the face, ears, or scalp; the remainder occurred on the chest, axilla, or prepuce. Apocrine cystadenoma should be considered in the differential diagnosis of solitary blue, gray, or flesh-colored cystic nodules in those areas.
mesh_terms: D000328:Adult; D003537:Cystadenoma / Q000175:diagnosis / Q000473:pathology*; D006801:Humans; D008297:Male; D010412:Penile Neoplasms / Q000175:diagnosis / Q000473:pathology*