Of note, stearoyl-CoA desaturase (SCD1), perilipin2 (PLN2), and SLC7A11 can exert ferroptosis resistance in gastric cancer cells, which will be an effective target for early diagnosis, treatment, and prognosis of gastric cancer (Wang C. et al., 2020; Sun et al., 2020). The gene discussed is SLC7A11; the disease is gastric cancer.