title: Melanotic macule of nail unit.
authors.forename: Paul
authors.initials: P
authors.lastname: Kechijian
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D008545:Melanoma / Q000175:diagnosis*; D008548:Melanosis / Q000175:diagnosis*; D009260:Nail Diseases / Q000175:diagnosis*; D012878:Skin Neoplasms / Q000175:diagnosis*