Progression of CIN1/LSIL HPV Persistent of the Cervix: Actual Progression or CIN3 Coexistence

Table 2

Analyzing the histological exams of the cones of the 6 cases that progressed to CIN3, we found the coexistence of CIN1 and CIN3 lesions in all cases.

Patients	Age	Follow-up years				HPV genotypes	Biopsy	Histology of LEEP
		1st	2nd	3rd	4th
1	25	CIN1	CIN1	CIN3		18, 39	CIN3	CIN1- CIN3
2	37	CIN1	CIN1	CIN3		16	CIN3	CIN1-CIN3
3	31	CIN1	CIN3			33	CIN3	CIN1-CIN3
4	34	CIN1	CIN3			31	CIN3	CIN1-CIN3
5	42	CIN1	CIN1	CIN3		16	CIN3	CIN1-CIN3
6	40	CIN1	CIN3			31	CIN3	CIN1-CIN3
7	32	CIN1	CIN3			16, 33	CIN3	CIN1-CIN3

Abbreviations: CIN1: cervical intraepithelial neoplasia grade 1; CIN3: cervical intraepithelial neoplasia grade 3; LEEP: Loop Electrosurgical Excision Procedure.