Malignant melanoma of the mouth.
D000328:Adult; D000368:Aged; D005260:Female; D005500:Follow-Up Studies; D005882:Gingival Diseases; D006801:Humans; D008048:Lip Neoplasms; D008297:Male; D008545:Melanoma / Q000209:etiology / Q000473:pathology / Q000628:therapy; D008875:Middle Aged; D009062:Mouth Neoplasms / Q000209:etiology / Q000473:pathology / Q000628:therapy; D010157:Palatal Neoplasms