No significant association was found between the genotype frequencies of FCGR3A-V158F and patients’ age, menopausal status, family history of breast cancer, use of contraception, tumor size, the TNM staging, site of the tumor, mammograph, lymph nodes, and histopathological grade, as well as the different status of ER and PR (p > 0.05), as in Table 2. Here, ESR1 is linked to neoplasm.