Medicii explică ce șanse ai cu adevărat să moștenești cancerul dacă ai membrii de familie diagnosticați

The discovery of a close relative's cancer diagnosis often raises fears about personal risk. However, experts clarify that familial cancer does not guarantee individual illness. Genetic factors contribute to cancer, but only 5-10% of cases are hereditary. Most cancers arise from aging, random cellular errors, or lifestyle factors. Ovarian cancer shows the strongest genetic link, with 25% tied to inherited mutations. Prostate cancer has a 5-15% hereditary rate, while breast and pancreatic cancers are around 10%. Shared unhealthy habits in families can also lead to similar cancer occurrences. Understanding family medical history can aid in prevention and early detection, with genetic testing available for those at risk.