BTG1 and endometrial carcinoma: The expression level of BTG1 in stage 4 endometrial carcinoma was significantly lower than that in stage 1, stage 2, stage 3 (stage 1 vs stage 4, P = 3.029100E−04; stage 2 vs stage 4, P = 2.382500E−03; stage 3 vs stage 4, P = 4.759200E−03; Fig. 2b).