Table 1.

Demographic characteristics of patients

Variable		Patients (n, %) (n=120)
Age		63.15±21.43
Tumor stage	I	68 (56.67%)
	II-Ⅳ	52 (43.33%)
Histology Grade	G1-G2	77 (64.16%)
	G3	43 (35.84%)
Lymph node metastasis		55 (45.83%)
Vascular invasion		63 (52.5%)
HPV infection		86 (71.66%)

Data are expressed as mean±SD. HPV: Human papillomavirus