Table 1.

Relationship between Rictor expression and clinicopathologic features of endometrial cancer patients in test and validation cohorts

Variable	Test cohort (n=134)				Validation cohort (n=115)
	RICTOR		P value		RICTOR		P value
	negative	positive			negative	positive
Pregnancy
No	4	3	0.949		3	3	0.741
Yes	71	56			62	47
Pathological type
Adenocarcinoma	70	51	0.181		60	42	0.163
Squamous carcinoma, Papillay serous carcinoma, clear cell carcinoma	5	8			5	8
Stage
I	71	44	0.001**		61	39	0.011*
II	3	8			3	6
III, IV	1	7			1	5
Grade
G1	62	15	< 0.001**		55	14	< 0.001**
G2	12	30			9	23
G3	1	15			1	13
Vascular invasion
No	74	52	0.011*		64	45	0.043*
Yes	1	7			1	5
Lymphatic metastasis
No	73	54	0.134		63	47	0.446
Yes	2	5			2	3

^*P < 0.05;

^**P < 0.001.