[Clinical experiences and bibliographic considerations of malignant ano-rectal melanoma].
D000368:Aged; D001005:Anus Neoplasms / Q000473:pathology*; D005260:Female; D006801:Humans; D008545:Melanoma / Q000473:pathology*; D008875:Middle Aged; D009362:Neoplasm Metastasis; D012004:Rectal Neoplasms / Q000473:pathology*