title: Melanoma on a tattoo.
authors.affiliation: Institute of Clinical Medicine, University of Helsinki, Skin and Allergy Hospital, Helsinki University Central Hospital, Departments of dermatology, allergology and venereology, 00029 Helsinki, Finland.
authors.forename: Nicolas
authors.initials: N
authors.lastname: Kluger
authors.affiliation: Lahti Central Hospital, Department of dermatology, Lahti 15850, Finland. Electronic address: kari.saarinen@phnet.fi.
authors.forename: Kari
authors.initials: K
authors.lastname: Saarinen
mesh_terms: D006801:Humans; D008297:Male; D008545:Melanoma / Q000209:etiology*; D008875:Middle Aged; D012871:Skin Diseases / Q000209:etiology*; D013653:Tattooing / Q000009:adverse effects*