TABLE 3.
Distribution of Target Lesions Among Compartments, with Agreement Rate and ICC Based on PSMA-RADS
| Compartment-based distribution |
Agreement rate |
ICC |
|||||||||
| Identical target lesions* | LN | Bone | Prostate/local recurrence | Lung | Non-LN soft tissue | Thyroid gland | Liver | For all identical target lesions |
For minimum agreements† | For all identical target lesions | for LNs |
| All (n = 125) | 64/125 (51.2) | 39/125 (31.2) | 11/125 (8.8) | 5/125 (4.0) | 3/125 (2.4) | 2/125 (1.6) | 1/125 (0.8) | NA | NA | NA | NA |
| 4 (n = 58/125, 46.4%) | 26/58 (44.8) | 19/58 (32.8) | 8/58 (13.8) | 3/58 (5.2) | 1/58 (1.7) | 1/58 (1.7) | 29/58 (50.0) | 46/58 (79.3) | 0.60 (0.48–0.71) | 0.79 (0.66–0.89) | |
| 3 (n = 40/125, 32%) | 22/40 (55.0) | 12/40 (30.0) | 3/40 (7.5) | 2/40 (5.0) | 1/40 (2.5) | 21/40 (52.5) | 36/40 (90.0) | 0.60 (0.43–0.75) | 0.66 (0.44–0.83) | ||
| 2 (n = 27/125, 21.6%) | 16/27 (59.3) | 8/27 (29.6) | 2/27 (7.4) | 1/27 (3.7) | 15/27 (55.6) | NA | 0.62 (0.32–0.81) | 0.57 (0.12–0.83) | |||
*
All identical target lesions chosen by minimum of 2 readers, and target lesions identified by 4, 3, and 2 readers.
†
If 4 readers selected same target lesion, minimum of 3 readers designated same PSMA-RADS score, and if 3 readers selected same target lesion, minimum of 2 readers designated same PSMA-RADS score.
NA = not applicable.
Data in parentheses are 95% CIs for ICC and percentages for all others.