BRCA1 and breast cancer: The c.1632 A>T, c.1638 A>T missense mutations and two deletions (c.3823_3826delACAA and c.4575delA) in BRCA1, and the c.3950_3952delTAGinsAT and c.6586 C>G in BRCA2 gene were discovered for the first time in this population and were incorporated in BC information center (BIC).