Research Article
Calculated Tumor Volume Is an Independent Predictor of Biochemical Recurrence in Patients Who Underwent Retropubic Radical Prostatectomy
Table 5
Univariate and multivariate analysis in both preoperative and postoperative clinicopathological parameters.
| | | Univariate | Multivariates | Parameter | | Hazard ratio | 95% C.I. | value | Hazard ratio | 95% C.I. | value |
| SVI | | | | | | | | Negative | | 1 | | | 1 | | | positive | | 8.425 | 4.219–16.825 | <0.001 | 2.460 | 0.919–6.580 | 0.073 |
| Surgical marrgin | | | | | | | | Negative | | 1 | | | 1 | | | positive | | 2.943 | 1.704–5.080 | <0.001 | 2.057 | 0.975–4.339 | 0.058 |
| Calculated cancer volume (mL) | | | | | | | | 2.0 or less | | 1 | | | 1 | | | 2.1–4.0 | | 2.716 | 1.323–5.577 | 0.006 | 3.191 | 1.397–7.291 | 0.006 | Greater than 4.0 | | 7.116 | 3.595–14.058 | <0.001 | 4.498 | 1.749–11.564 | 0.002 |
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SVI: seminal vesicle involvement, C.I: confidence Interval.
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