Melanoma of the nasal air passages.
D006801:Humans; D008443:Maxillary Sinus; D008444:Maxillary Sinus Neoplasms; D008499:Medical Records; D008545:Melanoma; D009296:Nasal Cavity; D009669:Nose Neoplasms
MAXILLARY SINUS/neoplasms; MELANOMA/case reports; NOSE/neoplasms