Table 1. Demographics and clinic pathological characteristics between OSCC and control groups.

Characteristics	OSCC	Control
Age	45±4.22	47±4.56
Gender
Male	43(0.86)	40(0.80)
Female	7(0.14)	10(0.20)
FIGO
I	10(0.20)
II	18(0.36)
III	13(0.26)
IV	9(0.18)
Lymphatic metastasis
Yes	17(0.34)
No	33(0.66)
Tumor location
Carcinoma of the tongue	18(0.36)
The floor of mouth	16(0.32)
The buccal mucosa	5(0.10)
The gingiva	3(0.06)
The lip	8(0.16)