title: Melaena caused by small bowel metastases of colorectal cancer in presence of anastomotic recurrence.
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology; D003110:Colonic Neoplasms / Q000473:pathology; D006801:Humans; D007414:Intestinal Neoplasms / Q000556:secondary*; D007421:Intestine, Small; D008297:Male; D008551:Melena / Q000209:etiology*; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local; D012004:Rectal Neoplasms / Q000473:pathology; D012008:Recurrence