preoperative intent was to perform a colonoscopic polypectomy during an intra-abdominal procedure in 44 patients , localize lesions that might subsequently lead to either colon resection or colotomy and polyp excision in 13 , localize bleeding sites in 4 , determine the extent of inflammatory bowel disease in 2 , survey the colon in 2 who did not have preoperative colon radiography , and assess bowel viability in 1 .
C0230168
intra-abdominal
C0021853
bowel