BRCA1 and ovarian cancer: The implementation of the NCCP led to the identification of genetic mutations in 4.43% of the patients qualified for BRCA1 and BRCA2 screening tests, in 18.18% of those qualified for a comprehensive next-generation sequencing (NGS) panel in cases of breast and ovarian cancer, and in 17.36% of cases of colorectal and endometrial cancer.