RAD51AP1 and cancer: Thirty-three of 34 cancer types presented RAD51AP1 significantly up-regulated in tumor samples, including glioblastoma multiforme (GBM), brain lower grade glioma (LGG), uterine corpus endometrial carcinoma (UCEC), breast invasive carcinoma (BRCA), and lung adenocarcinoma (LUAD) (Figure 2).