SP1 and gastric cancer: Shao et al. constructed a prognostic signature centered on ten ferroptosis-related genes (SP1, MYB, ALDH3A2, KEAP1, AIFM2, ITGB4, TGFBR1, MAP1LC3B, NOX4, and ZFP36) to evaluate the prognosis and immunotherapy in GC patients.