title: Longitudinal melanonychia.
authors.affiliation: Department of General Surgery, Sinai Hospital of Baltimore, Baltimore, Maryland, USA.
authors.forename: Kamran
authors.initials: K
authors.lastname: Khan
authors.affiliation: Department of General Surgery, Johns Hopkins University, Baltimore, Maryland, USA Department of Surgical Oncology, Sinai Hospital of Baltimore, Baltimore, Maryland, USA.
authors.forename: Arun A
authors.initials: AA
authors.lastname: Mavanur
mesh_terms: D000293:Adolescent; D006801:Humans; D008297:Male; D008548:Melanosis / Q000473:pathology*; D009260:Nail Diseases / Q000473:pathology*; D009262:Nails / Q000473:pathology; D020752:Neurocutaneous Syndromes / Q000473:pathology*; D013933:Thumb