title: A reddish nodule on the glans penis--quiz case.
authors.affiliation: University of Milan, Ospedale San Paolo, Italy.
authors.forename: Roberto
authors.initials: R
authors.lastname: Betti
authors.forename: Silvano
authors.initials: S
authors.lastname: Menni
authors.forename: Carlo
authors.initials: C
authors.lastname: Crosti
mesh_terms: D003937:Diagnosis, Differential; D017809:Fatal Outcome; D006801:Humans; D008297:Male; D018328:Melanoma, Amelanotic / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D008875:Middle Aged; D009362:Neoplasm Metastasis; D010413:Penis / Q000473:pathology; D012878:Skin Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery