overall , the frequency of detecting occult lesions ( 19 % ) , the ( 89 % ) ability to clarify questionable radiographic findings , and a substantial reduction in laparotomy-colotomy procedures required for removal of colonic polyps ( 88 % ) , coupled with a low morbidity ( 3 % ) and low false-negative examination rate ( 1 % ) established colonoscopy as one of the most important advances in the management of colon disease in recent years .
C0009368
colonic
C0009378
one