Malignant melanoma of the nasal mucosa.
D006801:Humans; D008545:Melanoma; D009092:Mucous Membrane; D009296:Nasal Cavity; D009297:Nasal Mucosa; D009369:Neoplasms; D010255:Paranasal Sinus Neoplasms
MELANOMA; MUCOUS MEMBRANES; NASAL CAVITY/neoplasms