Additional analysis performed using the GEPIA database showed that GRB7 expression was significantly elevated in BLCA, CESC, CHOL, COAD, OV, READ, testicular germ cell tumors (TGCT), THCA, thymoma (THYM), UCES, and uterine carcinosarcoma (UCS) (Figure 1B). The gene discussed is GRB7; the disease is testicular germ cell tumor.