Several studies have indicated that the seven key prognostic genes identified in this study for UCEC, including TSPYL5, VNN2, ANXA1, and DCAF12L1, are associated with tumor occurrence and development (Feng et al., 2020; Soler et al., 2020; Hernandez-Meza et al., 2021; Lu et al., 2021). The gene discussed is VNN2; the disease is neoplasm.