Table 1. Associations between LBH expression and other important clinicopathologic variables.

		LBH expression
Parameters	Category	Low	High	P value
Gender	Male	20	10	0.7019
	Female	6	4
Age (years)	<60	18	14	0.7491
	≥60	5	3
Primary tumor (T)	T1–T2	4	7	0.0096 a
	T3–T4	23	6
Nodal status (N)	N0–N1	6	11	0.0313 a
	N2–N3	16	7
Stage	I–II	2	5	0.0261 a
	III–IV	24	9
Histological grade	Keratinizing	4	5	0.4577
	Nonkeratinizing	8	7
	Undifferentiated	11	5

^aStatistically significant.