Table 1.

Correlation Between NNT-AS1 Expression and Clinical Clinicopathological Parameters of the Lung Cancer

Parameter	Case	NNT-AS1 Expression		P valuea
		Low (n=15)	High (n=16)
Age (years)				0.376
≤60	14	8	6
>60	17	7	10
Gender				0.372
Female	10	6	4
Male	21	9	12
Tumor size
≤5 cm	15	12	3	0.0006*
>5 cm	16	3	13
TNM stages				0.007*
I–II	13	10	3
III–IV	18	5	13
Lymphatic metastasis				0.002*
Negative	12	10	2
Positive	19	5	14
Vascular invasion				0.611
Absent	11	6	5
Present	20	9	11
Distant metastasis				0.002*
M0	16	12	4
M1	15	3	12

Notes: *P < 0.05; ^aChi-square test.

Abbreviation: TNM, tumor-node-metastasis.