Table 3.

E1^E4 and Ki67 staining in persister/regressor and progressor (CIN3 +) CIN2 lesions

Persister/regressor (n = 35)				Progressor (CIN3 +) (n = 34)
Ki67		E4		Ki67		E4
1/3*	7 (20.6%)	E4 +	2 (33.3%)	1/3	6 (16.7%)	E4 +	2 (33.3%)
		E4−	4 (66.6%)			E4−	4 (66.6%)
		ND**	1			ND	–
2/3	25 (73.5%)	E4 +	5 (20.8%)	2/3	22 (66.6%)	E4 +	2 (9.1%)
		E4−	19 (79.2%)			E4−	20 (90.9)
		ND	1			ND	–
3/3	2 (5.9%)	E4 +	0 (0%)	3/3	6 (16.7)	E4 +	0 (0%)
		E4−	2 (100%)			E4−	6 (100%)
		ND	–			ND	–

*Ki67 staining in 1/3, 2/3 or 3/3 of the epidermis; **No Data