These results were in line with the majority of published studies that derived the conclusion of no difference in local recurrence,36 whereas increased incidence of CBC was associated with BRCA1/2 mutation.4, 22, 37, 38, 39, 40, 41 Till now, comprehensive research has been administrated to seek optimum prevention of CBC in BRCA mutation carriers. This evidence concerns the gene BRCA1 and complete blood cell count.