Table 1.

Association of WW domain binding protein-2 (WBP2) expression with clinical and pathological characteristics in non-small cell lung cancer (NSCLC).

Clinicopathological characteristics	N	Positive	Negative	χ2	P (two-sided)
Age (years)
<60	37	25	12	3.271	0.080
≥60	90	45	45
Gender
Male	79	43	36	0.040	0.856
Female	48	27	21
Histological type
Squamous cell carcinoma	54	32	22	0.651	0.473
Adenocarcinoma	73	38	35
Differentiation
Well	40	22	18	0.000	1.000
Moderate & poor	87	48	39
TNM classification
I + II	99	47	52	10.604	0.001*
III	28	23	5
Lymph node metastasis
Positive	51	36	15	8.245	0.006*
Negative	76	34	42

*P < 0.05, statistically significant.