Sepsis and asepsis in large bowel cancer surgery.
D006801:Humans; D007239:Infections / Q000382:microbiology*; D007414:Intestinal Neoplasms / Q000601:surgery*; D007420:Intestine, Large / Q000601:surgery*; D011183:Postoperative Complications / Q000382:microbiology; D011292:Premedication