Table 5.
Area under the ROC curve (AUC) and 95% confidence intervals for volume and diameter in predicting clinical response (defined as serum PRL reduction) at 6, 12, and 24 months, and at the last follow-up visit.
| PRL response | Diameter AUC (CI 95%) | Volume AUC (CI 95%) |
|---|---|---|
| 6 months | 0.44 (0.15 - 0.73) | 0.18 (0.00 - 0.44) |
| 12 months | 0.51 (0.27 - 0.75) | 0.53 (0.23 - 0.82) |
| 24 months | 0.71 (0.43 - 0.99) | 0.93 (0.81 - 1.00) |
| Last visit | 0.49 (0.31 - 0.67) | 0.27 (0.00 - 0.54) |