MMP9 and neoplasm: A total of 531 BP involved in SAL treatment of EC, mainly including: negative regulation of apoptotic process, positive regulation of gene expression, response to drug, etc. AKT1, CASP3, EGFR and HIF1A are closely related to tumor cell apoptosis, and HIF1A and MMP9 are closely related to tumor metastasis; A total of 71 CC, mainly including: cytosol, cytoplasm, extracellular exosome, etc. AKT and HIF are in the cytoplasm, EGFR in the cell membrane, which is closely related to cell growth and differentiation, CASP3 in the cytoplasm and MMP9 in the extracellular fluid.