Figure 3

TTF-1 expression in benign endometrium and development of cancer. Kaplan–Meier curves show the percentage of patients with initially normal endometrium that remain without endometrial carcinoma. The hatched line represents patients with any nuclear TTF-1 expression in endometrial glandular cells. The solid line represents patients with no TTF-1 expression in endometrial glandular cells. Analysis was performed using a log-rank test; the P-value is indicated as shown.