Furthermore, in the PFI-related Cox proportional hazards model, FDX1 also exhibited significantly prognostic value in ACC (p = 0.022), KIRC (p = 0.036), LGG (p < 0.001), MESO (p = 0.018), THCA (p < 0.001; Figure 3D). Here, FDX1 is linked to adrenal cortex carcinoma.