Adenocarcinoma of the breast metastatic to the rectum.
D000230:Adenocarcinoma / Q000473:pathology*; D001943:Breast Neoplasms / Q000473:pathology*; D005260:Female; D006801:Humans; D008875:Middle Aged; D012004:Rectal Neoplasms / Q000175:diagnosis / Q000556:secondary*; D012812:Sigmoidoscopy