title: Supernumerary nipple in association with Becker nevus vs. Becker nevus syndrome: a semantic problem only.
authors.forename: C E
authors.initials: CE
authors.lastname: Urbani
authors.forename: R
authors.initials: R
authors.lastname: Betti
mesh_terms: D005260:Female; D006801:Humans; D009508:Nevus, Pigmented / Q000151:congenital*; D009558:Nipples / Q000002:abnormalities*; D012660:Semantics; D013577:Syndrome