These results indicate that CDKN2A may function from the perspective of tumor cells, and CDKN2A, TIGIT, COL4A4, PXDN, CHODL, LMO3, KCNJ12, L1CAM, and EPHB1 may play a role in UCEC from an immunological point of view. The gene discussed is COL4A4; the disease is neoplasm.