If first-degree relatives, especially mothers, aunts and cousins, have breast cancer and it is detected at an early age, genetic predisposition should be suspected in this family and genetic screening should be performed. Familial breast cancer can be mentioned in BRCA 1 and BRCA 2 gene mutations that have been genetically associated so far.
In these cases, risk-reducing surgery can be performed. The disease of Angelia Jolie, a well-known media actress, is a familial genetic disease.
