Fig. 3From: Factors that influence persistence or recurrence of high-grade squamous intraepithelial lesion with positive margins after the loop electrosurgical excision procedure: a retrospective studyThe recurrent rate in two age groups (<35 vs. >34 years). The relative risk of the subjects (greater than or equal to 35 years ages) was 4.6 times of the subject less than 35 years (14 % vs. 3 %, P < 0.05)Back to article page