INTERNAL HERNIAS INVOLVING THE SIGMOID MESOCOLON.
D012809:Colon, Sigmoid; D006547:Hernia; D046449:Hernia, Abdominal; D006801:Humans; D007415:Intestinal Obstruction; D008646:Mesocolon; D013514:Surgical Procedures, Operative
HERNIA; INTESTINAL OBSTRUCTION; MESOCOLON; SIGMOID; SURGERY, OPERATIVE