Table 2. Multivariate analysis of clinicopathologic factors for disease-free survival in patients with International Federation of Gynecology and Obstetrics stage IB–IIA cervical cancer treated with minimally invasive radical hysterectomy (n=197).
| Variables | No. of events (%) | Univariate analysis | Multivariate analysis | ||
|---|---|---|---|---|---|
| p-value | HR (95% CI) | p-value | |||
| Cervical stromal ring on MRI | <0.001 | 20.321 (4.903–84.218) | <0.001 | ||
| Intact (n=206) | 15 (7.3) | ||||
| Disrupted (n=10) | 6 (60.0) | ||||
| Colpotomy | 0.003 | 3.059 (1.176–7.958) | 0.022 | ||
| Vaginal (n=148) | 7 (4.7) | ||||
| Intracorporeal (n=68) | 14 (20.6) | ||||
CI, confidence interval; HR, hazard ratio; MRI, magnetic resonance imaging.