[Primary malignant melanoma of the sigmoid].
D001706:Biopsy; D012809:Colon, Sigmoid / Q000473:pathology; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008545:Melanoma / Q000473:pathology / Q000601:surgery; D008875:Middle Aged; D009362:Neoplasm Metastasis; D011351:Proctoscopy; D012811:Sigmoid Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000601:surgery
Primäres malignes Melanom des Sigma.