Here, the transcription of E2F1 (Figure 4A), E2F2 (Figure 4B), and E2F3 (Figure 5A) mRNA was upregulated in UCEC patients compared with healthy individuals in subgroup analyses based on race, weight, age, menopause status, histological subtypes, TP53 mutation status, and cancer stage. The gene discussed is E2F1; the disease is cancer.