Table 2. Survival status and clinicopathological parameters in 125 human nasopharyngeal carcinoma tissues.

Clinicopathological parameters	Total	Survival status, n		P
		Alive	Dead
Gender				1.000
Male	99	66	33
Female	26	18	8
Age, yr				0.826
< 50	31	20	11
≥ 50	94	64	30
Smoking				0.086
No	92	66	26
Yes	33	18	15
T classification				0.507
T1–T2	96	66	30
T3–T4	29	18	18
N classification				0.001*
N0–N1	27	25	2
N2–N3	98	59	39
Distant metastasis				0.000*
No	100	78	22
Yes	25	6	19
TNM clinical stage				0.002*
I–II	21	20	1
III–IV	104	64	40
HAX-1				0.017*
Low expression	32	27	5
High expression	93	57	36

^*Statistical analyses were performed by the Pearson χ2 test. P < 0.05 was considered significant.