Table 1.

Correlation between LINC01225 expression and patients' clinicopathological characteristics

Features	Number	LINC01225 expression		P value
		High	Low
Gender
Male	81	44	37	.170
Female	28	11	17
Age (y)
≤65	53	25	28	.504
>65	56	30	26
Location
Proximal	54	31	23	.224
Middle	27	10	17
Distal	28	14	14
Differentiation
Moderately	47	27	20	.204
Poorly	62	28	34
Size (cm)
≤5 cm	73	36	37	.734
>5 cm	36	19	17
TNM stage
I‐II	44	13	31	<.001
III‐IV	65	42	23
Invasion depth
T1‐2	13	1	12	.001
T3‐4	96	54	42
Lymphatic metastasis
Negative	41	13	28	.002
Positive	68	42	26
Distant metastasis
M0	107	53	54	.495
M1	2	2	0
Smoke
NO	76	32	44	.008
Yes	33	23	10
Drink
NO	83	40	43	.398
Yes	26	15	11

The bold values mean P < .05, that indicates the difference reach statistical signifcance.