title: Longitudinal melanonychia: a symptom of Bowen's disease.
authors.forename: R
authors.initials: R
authors.lastname: Baran
authors.forename: C
authors.initials: C
authors.lastname: Simon
mesh_terms: D000328:Adult; D001913:Bowen's Disease / Q000473:pathology*; D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008543:Melanins; D009260:Nail Diseases / Q000473:pathology*; D010859:Pigmentation Disorders / Q000473:pathology*; D012878:Skin Neoplasms / Q000473:pathology*
chemical_list: D008543:Melanins