FANCD2 and gastric cancer: In the meta-cohort, univariate Cox regression analysis uncovered that 15 ferroptosis regulators, namely, CRYAB, HSPB1, GLS2, GOT1, FANCD2, CHAC1, PTGS2, ALOX15, ACO1, NFS1, CD44, GPX4, TFRC, TP53, and FADS2 exhibited significant correlations to GC prognosis (Figure 2G; Supplementary Figure S1).