Table 2.

Correlation between TIM-1 expression in lung squamous cell carcinoma tissues and patients’ clinical parameters

Clinical parameters	Cases	TIM-1 expression level		χ 2	P-value
		Low (H-score ≤ 220)	High (H-score  > 220)
Gender				0.021	0.8837
Male	64	50	14
Female	4	3	1
Age (years)				0.143	0.7058
< 60	20	15	5
≥ 60	48	38	10
Tumor size (cm)				1.418	0.2337
≤ 5	45	37	8
> 5	23	16	7
Tumor stage				0.000	0.9844
T1 + T2	50	39	11
T3 + T4	18	14	4
Lymph node metastasis				1.493	0.2218
No	41	34	7
Yes	27	19	8
TNM stage				3.969	0.0463
I + II	38	33	5
III + IV	30	20	10

Italic signifies P < 0.05