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). This evidence concerns the gene RAD51AP1 and neoplasm.