Tianjin Medical University Second Hospital

This study aims to find out if a newer surgical method is better than the standard one for removing large, branched kidney stones. It will involve 420 patients who will be randomly assigned to receive either the new or the standard surgery. The main goal is to see which method is…

This study compares two surgical approaches for high-risk kidney cancer patients. It tests whether removing a standard set of lymph nodes (template dissection) is better at preventing cancer return and helping patients live longer than only removing visibly enlarged nodes. Resear…