Kaplan-Meier survival analysis of 380 GC patients undergoing surgery alone from merged GEO datasets (GSE14120, GSE15459, GSE22377, GSE29272, GSE51105, GSE62254) and patients from GSE62254 and GSE22377 further confirmed that high SERPINE1 expression is associated with shorter OS (Figure S1D-E). This evidence concerns the gene SERPINE1 and gastric cancer.