TCGA database investigations about the survival probability (SP) related to the PLIN1-5, FTH1, TFR1, and FPN gene expression in samples derived from patients suffering with bladder, breast, low-grade glioma, lung, and prostate cancers (Figure 5—figure supplement 1) provided some evidences in accordance with our results. The gene discussed is FTH1; the disease is central nervous system cancer.