For PFI, high expression of MATN3 was associated with poor prognosis in ACC, BLCA, CESC, COAD, HNSC, KIRC, LGG, LIHC, MESO, PAAD, PCPG, PRAD, STAD, UCEC (Figure 2F). The gene discussed is MATN3; the disease is adrenal cortex carcinoma.