Lynch syndrome (hereditary non-polyposis colorectal cancer)

Lynch syndrome, also known as hereditary non-polyposis colorectal cancer (HNPCC), is a genetic condition passed down in families that increases the risk of certain cancers, especially colorectal (colon) cancer. It results from inherited mutations in genes that help fix DNA errors, leading to a higher chance of cell mutations. People with Lynch syndrome tend to develop these cancers at a younger age than the general population. Regular screenings and preventive measures can help detect and manage cancer risks early. It’s important for family members of affected individuals to consider genetic counseling and testing.