Comparison of Positivity Rate Using Clinical Nomograms, Findings in 68Ga-PSMA-11 PET/MRI, and Results from Histopathology
| Positivity rate (%) using clinical nomograms | ||||
| Site | Pathologic prevalence (%) | MSKCC nomogram | Partin tables | Positivity rate (%) using 68Ga-PSMA-11 PET/MRI |
| LNM | 34.3 (25/73) | Mean ± SD, 39.7 ± 26.6; median, 32 (IQR, 19–55) | Mean ± SD, 14.1 ± 11.0; median, 10 (IQR, 7–20) | 20.6 (15/73) |
| ECE | 72.6 (53/73) | Mean ± SD, 83.6 (11.7); median, 86 (IQR, 77–93) | Mean ± SD, 38.4 (6.8); median, 40 (IQR, 36–43) | 83.6 (61/73) |
| SVI | 45.2 (33/73) | Mean ± SD, 37.6 (26.5); median, 29 (IQR, 18–54) | Mean ± SD, 19.3 (8.4); median, 20 (IQR, 13–29 ) | 47.9 (35/73) |