Lynch syndrome

Lynch Syndrome
Jump to

Lynch syndrome

Lynch syndrome is an inherited condition that increases a person's risk for developing colorectal cancer and other cancers. Lynch syndrome is also called hereditary nonpolyposis colon cancer (HNPCC).

Lynch syndrome is caused by changes (mutations) in certain genes. A genetic test can tell if a person carries any of the known gene changes for Lynch syndrome.

©2011-2025 Healthwise, Incorporated

The content above contains general health information provided by Healthwise, Incorporated, and reviewed by its medical experts. This content should not replace the advice of your healthcare provider. Not all treatments or services described are offered as services by us. For recommended treatments, please consult your healthcare provider.

Stomach cancer screening

Find a doctor

Smoking cessation

Find a primary care provider

Cancer support services

Learn more

Cancer support services

Learn more