| Prostatectomy subgroup (n = 31) | |||||
| Extracapsular extension | R1 | R2 | mpMRI | ||
| Histopathology | Positive (n) | 11/18 | 6/18 | 9/18 | |
| Negative (n) | 8/13 | 13/13 | 9/13 | ||
| Sensitivity | 61% | 33% | 50% | ||
| Specificity | 62% | 100% | 69% | ||
| Positive predictive value | 69% | 100% | 69% | ||
| Negative predictive value | 53% | 52% | 50% | ||
| Seminal vesicle invasion | R1 | R2 | mpMRI | ||
| Histopathology | Positive (n) | 2/6 | 2/6 | 2/6 | |
| Negative (n) | 25/25 | 25/25 | 25/25 | ||
| Sensitivity | 33% | 33% | 33% | ||
| Specificity | 100% | 100% | 100% | ||
| Positive predictive value | 100% | 100% | 100% | ||
| Negative predictive value | 86% | 86% | 86% | ||