title: Puzzling penile papules.
authors.affiliation: Laboratory of Pathology, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA. dsc9w@yahoo.com
authors.forename: David S
authors.initials: DS
authors.lastname: Cassarino
authors.forename: Thomas M
authors.initials: TM
authors.lastname: Keahey
authors.forename: Jere B
authors.initials: JB
authors.lastname: Stern
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D010413:Penis; D013544:Sweat Gland Neoplasms / Q000175:diagnosis* / Q000473:pathology; D018252:Syringoma / Q000175:diagnosis* / Q000473:pathology