Table 3.

The clinical data of CIN patients

Primary disease	CIN III	CIN III#	CIN II##
Surgery time	August 2009	January 2010	September 2012
Surgery method	Cold knife conization	Loop electrosurgical excision procedure	Loop electrosurgical excision procedure
HR-HPV values before surgery	587.35	1149.02	706.14
Time of CIN diagnosis	CIN II in March 2012	CIN II in April 2013	CIN I in June 2013
High-risk HPV values of recurrence	79.69	1530.83	570.0
Time of the continuing high-risk HPV infection	14 months	19 months	8 months
Treatment	Cervicectomy	Extrafascial hysterectomy	Extrafascial hysterectomy
Results of patients until the end of follow-up	TCT (-) HPV 8.41	TCT (-) HPV 0.33	Three months after surgery

Note: HPV, human papilloma virus; CIN, cervical intraepithelial neoplasia.

^#the patient (43 years old) also had adenomyosis of uterus and heavier symptom, with extrafascial hysterectomy being performed during recurrence.

^##the patient (50 years old) had menopause for 6 years, with the uterus being removed as insisted.