Mo1683 QUALITY OF PREOPERATIVE COLONOSCOPY IN PATIENTS UNDERGOING SURGERY FOR COLORECTAL CANCER

Colonoscopy provides important information that impacts the outcomes of subsequent surgical interventions for colorectal cancer. This includes description of the tumor, anatomical location, size and presence of synchronous polyps/tumors. Marking of lesions with tattoo can assist surgical localization and decrease surgical errors. In this study we aimed to evaluate the documentation and performance preoperative colonoscopy in patients with lesions suspicious for colorectal cancer.