Colorectal perforation by barium enema after biopsy.
D000818:Animals; D001466:Barium Sulfate; D001706:Biopsy; D003106:Colon / Q000293:injuries*; D004733:Enema / Q000009:adverse effects*; D006801:Humans; D007416:Intestinal Perforation / Q000209:etiology*; D012007:Rectum / Q000293:injuries*; D013552:Swine
D001466:Barium Sulfate