Specifically, PLEKHA4 expression was significantly elevated in CHOL, diffuse large B-cell lymphoma (DLBC), GBM, KIRC, KIRP, LGG, pancreatic adenocarcinoma (PAAD), skin cutaneous melanoma (SKCM), STAD, testicular germ cell tumors (TGCT), THCA, and thymoma (THYM). This evidence concerns the gene PLEKHA4 and testicular germ cell tumor.