Tables and figure legend
Table1 The clinicopathological characteristics of 453 AIS patients.
Table2 Risk factors of residual lesion by univariate analysis.
Table3Factors of recurrence by univariate analysis.
Figure 1. Flowchart of the study design. Of the 453 patients with AIS on conization, 300 women underwent hysterectomy followed cervical conization, 153 underwent cervical conization(s) alone (including 10 accepted second conization because of positive margins).
*The margin means initial conization margin.