title: Primary malignant melanoma of the oral cavity in Japan. With special reference to mucosal melanosis.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D005260:Female; D006801:Humans; D007564:Japan; D008297:Male; D008545:Melanoma / Q000453:epidemiology* / Q000473:pathology; D008548:Melanosis / Q000453:epidemiology* / Q000473:pathology; D008875:Middle Aged; D009061:Mouth Mucosa / Q000473:pathology*; D009062:Mouth Neoplasms / Q000453:epidemiology* / Q000473:pathology; D012737:Sex Factors