title: Unusual presentation of carcinoma of the colon.
mesh_terms: D000284:Administration, Oral; D000747:Anemia, Hypochromic / Q000150:complications; D003110:Colonic Neoplasms / Q000150:complications*; D005260:Female; D006801:Humans; D007273:Injections, Intramuscular; D007415:Intestinal Obstruction / Q000209:etiology*; D007501:Iron / Q000008:administration & dosage / Q000627:therapeutic use*; D007813:Laparotomy; D008875:Middle Aged; D014054:Tomography; D014567:Urography
chemical_list: D007501:Iron