Nanchong Central Hospital

This study compares two liquids—chlorhexidine and saline—used to flush the surgical area during colorectal cancer surgery. The goal is to see which one better prevents surgical site infections and other complications within 30 days after surgery. About 532 adults aged 18-85 with …

This study compares two surgical methods for removing the upper part of the stomach in people with stomach cancer. The goal is to see which technique causes less acid reflux and improves quality of life. About 60 adults with early to advanced stomach cancer will take part. Resear…

This study tests whether using a reinforcement patch on the stapler during stomach cancer surgery can lower the chance of leaks or other complications. About 382 adults with gastric cancer will be randomly assigned to get either the patch or a standard stapler. The main goal is t…

This study compares two types of staplers (linear vs. circular) used to reconnect the esophagus to the small intestine after total stomach removal in 100 gastric cancer patients. The goal is to see which stapler leads to fewer complications and shorter surgery time. Participants …