Table 1.

The clinic characters of 361 EC patients

Age	< 50	50-60	60-70	> 70
	33 (9.1%)	111 (30.7%)	128 (35.5%)	89 (24.7%)
BMI	< 25	25-30	≥ 30
	70 (19.4%)	84 (23.3%)	207 (57.4%)
Grade	1	2	3
	70 (19.4%)	88 (24.4%)	203 (56.2%)
Stage	I	II	III	IV
	222 (61.5%)	31 (8.9%)	86 (23.8%)	22 (5.8%)
Survival year (31 death)	< 2	2-5	> 5
	20 (64.5%)	9 (29%)	2 (6.5%)