Table 2. The constituent ratio of different ROR1 expression level under different clinicopathologic variables in 232 lung ADC patients.

Clinicopathologic variables	n	ROR1		χ2	P-value
		Low	High
All cases	232	149	83
Age				0.261	0.609
≤60	107	67	40
>60	123	81	42
Unknown	2	1	1
Gender				4.815	0.028*
Female	109	78	31
Male	123	71	52
Tumor Size				0.939	0.332
≤3 cm	85	58	27
>3 cm	147	91	56
Pathological Grade				0.039	0.843
I-II	180	115	65
III	52	34	18
AJCC7 Stage				28.882	<0.001*
I-II	136	107	29
III-IV	76	32	44
Unknown	20	10	10
Lymph node metastasis				31.64	<0.001*
Positive	110	51	59
Negative	117	96	21
Unknown	5	2	3
Histological Type				1.67	0.196
Pure Adenocarcinoma	179	111	68
Other	53	38	15

*P < 0.05.