Table 1. Patient information.

Clinical features		No. patients
Age	>45y	18
	≤ 45y	7
Stage	II	8
	III-IV	17
History	Endometrioid	20
	Non-endometrioid	5
Tumor size	>4cm	22
	≤ 4cm	3
Lymphnode metastasis	Positive	15
	Negative	10
Differentiation	G1-G2	16
	G3	9
NAC	Sensitive	10
	Resistant	15

NAC: neoadjuvant.