TABLE 3.
Percentage change between baseline and first post-treatment follow-up | Percentage change between baseline and second post-treatment follow-up | Percentage change between first and second follow-ups | |||||||
---|---|---|---|---|---|---|---|---|---|
Threshold (%) | Sensitivity (%) | Specificity (%) | Threshold (%) | Sensitivity (%) | Specificity (%) | Threshold (%) | Sensitivity (%) | Specificity (%) | |
All tumors (n = 142) | 10.9 | 47.1 | 93.6 | 14.7 (Unchanged) | 76.5 | 93.6 | 10.9 | 47.1 | 90.4 |
Small tumors (GTV < 2cc; n = 47) | 42 (unchanged) | 60 | 100 | 71.3 (unchanged) | 80 | 97.6 | 37.2 (unchanged) | 60 | 90.5 |
Medium tumors (2 ≤ GTV ≤ 8.3 cc; n = 47) | 10.9 | 33.3 | 92.7 | 10.9 | 50 | 92.7 | 10.9 | 33.3 | 92.7 |
Large tumors (GTV > 8.3 cc; n = 48) | 10.9 | 50 | 92.9 | 13.3 (unchanged) | 100 | 95.2 | 11.8 (unchanged) | 50 | 100 |
Abbreviations: GTV, gross tumor volume.