A total of 31 DEGs that may affect pyroptosis are screened out between OC and normal ovarian tissue, and 7 of them are identified to be involved in tumor immunity and prognosis prediction of OC, including 3 down-regulated genes (PLCG1, ELANE, PJVK) and 4 up-regulated genes (AIM2, CASP3, CASP6, and GSDMA) [51]. The gene discussed is CASP3; the disease is neoplasm.