SNHG25 interference hampered the biological characteristics of EC cells. A SNHG25 expression in EC cell lines. B qRT-PCR was used for determining the expression of SNHG25 in HEC-1-B and AN3CA cells overexpressing si-SNHG25. C CCK-8 assay was used to evaluate the proliferation of EC cells expressing si-SNHG25. D The proportion of apoptotic cells among EC cells with SNHG25 silencing was quantified. E, F The migratory and invasive properties of SNHG25-depleted EC cells were examined using the Transwell migration and invasion assays. **P < 0.01.