Table 5.

Comparison of mean vascular density in different stages of preinvasive and invasive lesions using haematoxylin and eosin staining and CD-31 immunostaining (per high power field).

S. no.	Stage	No. of cases	MVD-HE		MVD-CD31
			Mean ± SD	S.E. of mean	Mean ± SD	S.E. of mean
1	CIN-I	17	2.53 ± 1.007	0.24	4.06 ± 0.83	0.20
2	CIN-II	05	3.64 ± 1.10	0.29	5.40 ± 1.84	0.48
3	CIN-III	07	8.43 ± 2.64	0.99	8.86 ± 1.46	0.55
4	Carcinoma	11	9.18 ± 2.32	0.69	12.82 ± 4.07	1.23