DFS evaluation indicated that high MPP7 expression was associated with poor prognosis in ACC (P = 0.015), KIRP (P = 0.0039), LGG (P = 0.0028), prostate adenocarcinoma (PRAD) (P = 0.0075) (Fig. 2B). The gene discussed is MPP7; the disease is prostate adenocarcinoma.