PGAM1 and breast carcinoma: Several investigations demonstrated that PGAM1 was overexpressed in a variety of human cancers, including breast carcinoma [14,20]; colorectal cancer [21,22]; lung cancer [23,24]; prostate cancer [19]; oral squamous cell carcinoma [25]; esophageal squamous cell carcinomas [26]; and also associated with certain virus infection [27,28].