Table 3. Methylation status in affected area compared to non-neoplastic control area in HPV positive cases.

Staging of Cervical Cancer cases	N	Hyper-methylation	Hypo-methylation	No change
Grade II	31	12[38.7]	5 [16.1]	14[45.1]
Grade III	27	7[25.92]	9[33.33]	11[40.74]
Grade IV	14	1[7.14]	5[35.71]	8[57.14]