Table 1. Clinicopathological characteristics of 167 oral squamous cell carcinoma patients.

Clinicopathologic variables	Number of patients (%)
Total cases	167
Age (y)	61 (26–85)
Median age (range)
<61	76 (45.5)
≥61	91 (54.5)
Gender
Male	115 (68.9)
Female	52 (31.1)
T stage
T1	17 (10.2)
T2	42 (25.1)
T3	8 (4.8)
T4	100 (59.9)
LN metastasis
N0	101 (60.5)
N1	26 (15.6)
N2	39 (23.4)
N3	1 (0.60)
Histological grade
WD	40 (24.0)
MD	98 (58.7)
PD	29 (17.4)