[Primary malignant melanoma of the nasal septum].
D006801:Humans; D008207:Lymphatic Metastasis; D008545:Melanoma / Q000175:diagnosis / Q000628:therapy; D008875:Middle Aged; D009300:Nasal Septum; D009333:Neck; D009669:Nose Neoplasms / Q000175:diagnosis / Q000628:therapy