Risk of Synchronous and Metachronous Colorectal Cancer : Population-Based Estimates in Denmark with Focus on Non-Hereditary Cases Diagnosed After Age 50
Background and Aims: The risk of synchronous and metachronous colorectal cancer is influenced by heritable and environmental factors. As a basis for comparative studies, we provide population-based estimates of synchronous and metachronous colorectal cancer with a focus on non-heritable cases. Material and Methods: Based on data from national Danish cancer registers, we estimated the proportion of