Table 1.

Descriptive characteristics of the OSCC patients in the study.

Clinicopathological feature	Number of patients (N = 133)	%
Stage
I/II	79	59.4
III/IV	54	40.6
Grade
1	60	45.1
2	71	53.4
3	2	1.5
Tumor size
> 4 cm	116	81.2
< 4 cm	17	12.8
T stage
I/II	99	74.4
III/IV	34	25.6
N stage
I/II	101	75.9
III/IV	32	24.1
M stage
I/II	132	99.2
III/IV	1	0.8
Recurrence status
Negative	102	76.7
Positive	31	23.3
Metastasis status
Negative	123	92.5
Positive	10	7.5