title: Subungual melanoma.
authors.forename: R D
authors.initials: RD
authors.lastname: Koenig
authors.forename: K S
authors.initials: KS
authors.lastname: McLaughlin
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D003937:Diagnosis, Differential; D005534:Foot Diseases / Q000175:diagnosis / Q000601:surgery; D006214:Hallux; D006801:Humans; D008297:Male; D008545:Melanoma / Q000175:diagnosis / Q000601:surgery; D009260:Nail Diseases