When is tumor genetic counseling advisable?

Tumor genetic counseling is particularly useful if there is a history of (gastrointestinal) cancer in the family or if hereditary tumors are suspected. These include, for example, hereditary non-polyposis colorectal cancer syndrome (HNPCC/Lynch syndrome, a form of colon cancer). Very early-onset diseases or multiple tumors in the GI tract (gastrointestinal tract) in one person can also indicate a genetic predisposition.

The objectives of counseling (consultation recognized by health insurance companies) are initially to assess individual cancer risk based on family history, personal risk factors, and already known genetic findings.

Furthermore, patients are provided with comprehensive information about genetic testing, including its benefits, limitations, and possible consequences for themselves and their family members.

Based on the results, preventive and monitoring measures can be planned. In the GI area, this means, for example, close-meshed colonoscopies, monitoring of the stomach and small intestine areas, or, in individual cases, preventive surgical interventions. The aim is to detect or prevent tumors as early as possible while maintaining the individual’s quality of life.