Table 3. Accuracy of 68Ga-PSMA PET-CT and PET-MRI for prostate cancer lymph node staging.
| Variables | 68Ga-PSMA PET-CT (n=52) | 68Ga-PSMA PET-MRI (n=39) | 68Ga-PSMA PET-CT + MRI (n=91) |
|---|---|---|---|
| Accuracy | 86.5 | 84.6 | 85.7 |
| 95%CI | (0.74-0.94) | (0.69-0.94) | (0.76-0.92) |
| P value | 0.06 | 0.09 | 0.015 |
| Sensitivity | 58.3 | 40 | 50 |
| Specificity | 95 | 100 | 97 |
Accuracy, sensibility, and specificity expressed as %.
MRI: magnetic resonance; 95%CI: 95% confidence interval.