title: A 46-year-old man with a 4-year history of diffuse brownish black pigmentation. Endogenous ochronosis (alkaptonuria).
authors.affiliation: Clinica Dermatologica, University of Catania, Italy.
authors.forename: G
authors.initials: G
authors.lastname: Micali
authors.forename: A G
authors.initials: AG
authors.lastname: Di Stefano
authors.forename: M R
authors.initials: MR
authors.lastname: Nasca
authors.forename: M L
authors.initials: ML
authors.lastname: Musumeci
mesh_terms: D000474:Alkaptonuria / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009794:Ochronosis / Q000473:pathology*; D010859:Pigmentation Disorders / Q000473:pathology*