Jichao Qin

This study looks at whether tumor cells are found at a specific spot where two stomach membranes meet after surgery for gastric cancer. About 100 adults with stomach cancer will be observed after a type of surgery called proximal gastrectomy. The goal is to learn more about how t…

This study looks at where cancer can spread to lymph nodes in the stomach area during surgery for stomach cancer. About 150 adults having a specific type of stomach removal will be watched to see how often cancer reaches certain lymph nodes. The goal is to help doctors know exact…

This study looks at where stomach cancer spreads to lymph nodes and tissues after a specific type of surgery. Researchers will check tissue removed during surgery from 200 patients to find hidden cancer cells. The goal is to better understand how cancer spreads, not to test a new…

This study looks at 400 stomach cancer patients to see if checking lymph nodes in specific stomach tissues can help predict survival. The goal is to improve understanding of how cancer spreads and what it means for recovery. Participants are adults with stomach cancer who have a …