Genetics of Colorectal Cancer

Colorectal cancer (CRC) can arise from genetic mutations that affect how cells grow and divide. Some people inherit faulty genes, like those in the APC or MMR genes, increasing their risk of developing CRC. Lifestyle factors, such as diet and physical activity, also play a role. Genetic testing can identify inherited risks, guiding prevention and treatment. Understanding these genetic factors helps researchers develop targeted therapies and screening strategies, aiming for early detection and better outcomes for those at risk or diagnosed with colorectal cancer.