University Hospital of Bonn (UKB) Jul 30 2025 A current study by the German Familial Colorectal Cancer Consortium is looking at the question of which people with Lynch syndrome are at an increased risk of developing a second colorectal cancer. Researchers from the University Hospital Bonn (UKB), the University of Bonn and the University of Leipzig have now published their findings in the journal "Clinical Gastroenterology and Hepatology". Lynch syndrome (LS), formerly referred to as hereditary