title: Question: can you identify this condition?
authors.affiliation: Dermatology and Venereology, University of Messina, Italy.
authors.forename: Claudio
authors.initials: C
authors.lastname: Guarneri
authors.forename: Giancarlo
authors.initials: G
authors.lastname: Valenti
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D005385:Fingers; D006801:Humans; D008297:Male; D018328:Melanoma, Amelanotic / Q000175:diagnosis*; D012878:Skin Neoplasms / Q000175:diagnosis*