highly significantP value < 0.01
4 B), the expression differences of genes ABCA1, CD4, IFNA2, MLKL and PDIA3 in the high and low-risk groups of STAD are extremely statistically significant (P value < 0.001); genes CFLAR and LY96 exhibit highly significant expression differences in the different risk groups of STAD (P value < 0.01); expression differences of genes ABCB1, BAK1 and CD274 in different risk groups show statistically significant in STAD (P value < 0.05); while genes CDK4, EGR1, HMGB1, HSP90AA1, ICAM3, IFNB1, IFNGR1, IL17RA, ITGA4, NT5E, PDCD1 and SP1 do not show statistically significant expression differences in different groups of STAD (P value ≥ 0.05).