Peri-Operative Bowel Perforation in Early Stage Colon Cancer is Associated with an Adverse Oncological Outcome

Background The presence of an inflammatory response resulting from bowel perforation or anastomotic leakage has been suggested to enhance recurrence rates in colorectal cancer patients. Currently, it is unknown if bowel perforation or anastomotic leakage has prognostic significance in early stage colon cancer patients. In this study, the impact of peri-operative bowel perforation including anastomotic leakage on disease-free survival of stage I/II colon cancer patients was investigated.