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Table 4 Residual lesion rate in different site margin status after CKC

From: Risk factors predicting residual lesion in subsequent hysterectomy following cold knife conization (CKC) for high-grade squamous intraepithelial lesion (HSIL)

Parameter

Number of patienes

OR (95%CI)

P-value

Total

Residual lesion

Margin positive

254

70 (27.6%)

5.058 (3.244–7.885)

 < 0.001*

Endocervical margin positive

112

35 (31.3%)

6.043 (3.556–10.268)

 < 0.001*

Ectocervical margin positive

85

13 (15.3%)

2.4 (1.209–4.766)

0.01*

Combine margin positive

57

22 (38.6%)

8.356 (4.419–15.801)

 < 0.001*

Margin negative

486

34 (7%)

  
  1. CKC cold knife conization, OR odds ratio, CI confidence interval
  2. *Comparison with margin negative, statistically significant