Table 5.

Histological evidence of HPVs infection in neoplastic squamous lesions

	Freq.	Histologic evidence of HPV	%
CIN I	111	104	93.7
CINII	13	12	92.3
CINIII	7	6	85.7
Combined dysplasia	25	25	100.0
Invasive carcinoma	1	1	100.0
Total	157	148	94.3