https://www.selleckchem.com/pr....oducts/hpk1-in-2.htm
Statistical analysis was performed with STATA 12.0. RESULTS AND CONCLUSIONS Fifty-eight articles including 19,084 individuals met full eligibility criteria. We observed that the frequency of BRCA1 gene promoter methylation was higher in breast cancer tissues compared with normal tissues, and the prognostic analysis suggested that BRCA1 gene promoter methylation was significantly associated with poor overall survival and poor disease-free survival. This study also verified that there was no statistically significant difference in the m