Primary malignant melanoma of the oral cavity. Report of two cases.
D000328:Adult; D000368:Aged; D006801:Humans; D008297:Male; D008441:Maxillary Neoplasms / Q000473:pathology*; D008545:Melanoma / Q000473:pathology*; D009362:Neoplasm Metastasis; D010157:Palatal Neoplasms / Q000473:pathology*