Run-hua Li

This study checked how well a special ultrasound scan (called endoscopic ultrasound or EUS) can correctly identify tumors growing in the wall of the colon or rectum before surgery. Researchers looked back at 270 patients who had the scan and then had their tumors removed to compa…

This study looked back at the medical records of 3,000 patients treated for H. pylori infection to see which treatments worked best in real life. H. pylori is a common stomach bacteria that can cause ulcers and increase cancer risk. Researchers analyzed past treatments to find ou…