[SIGNOIDITIS: (PRESENTATION OF 2 CASES OF PERFORATION OF THE SIGNOID)].
D003092:Colitis; D012809:Colon, Sigmoid; D006801:Humans; D007416:Intestinal Perforation
COLITIS; INTESTINAL PERFORATION; SIGMOID
LAS SIGNOIDITIS: (PRESENTACI'ON DE DOS CASOS DE PERFORACI'ON DE SIGMOIDES)