Parameter | Bone | Mediastinum | Lungs | Liver | Pancreas | Lymph nodes | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SRS | PET | SRS | PET | SRS | PET | SRS | PET | SRS | PET | SRS | PET | |||||||
True-negative | 11 | 10 | 16 | 16 | 17 | 17 | 7 | 6 | 20 | 20 | 12 | 12 | ||||||
True-positive | 6 | 12 | 3 | 7 | 0 | 1 | 12 | 13 | 2 | 3 | 9 | 10 | ||||||
False-negative | 6 | 0 | 4 | 0 | 5 | 4 | 4 | 3 | 1 | 0 | 2 | 1 | ||||||
False-positive | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | ||||||
Prevalence | 52.2 | 30.3 | 21.7 | 69.7 | 13.0 | 47.8 | ||||||||||||
Sensitivity (%) | 50.0 (21–87) | 100.0 (73–100) | 42.9 (9–85) | 100.0 (59–100) | 0.0 (0–87) | 20.0 (0–89) | 75.0 (47–93) | 81.3 (54–98) | 66.7 (9–91) | 100.0 (29–100) | 81.8 (48–95) | 90.9 (58–97) | ||||||
Specificity (%) | 100.0 (71–100) | 90.9 (56–99) | 100.0 (79–100) | 100.0 (79–100) | 94.4 (72–99) | 94.4 (72–99) | 100.0 (59–100) | 85.7 (42–99) | 100.0 (83–100) | 100.0 (83–100) | 100.0 (73–100) | 100.0 (73–100) | ||||||
PPV | 100.0 (54–100) | 92.3 (63–99) | 100.0 (29–100) | 100.0 (59–100) | 0.0 (0–99) | 50.0 (1–99) | 100.0 (73–100) | 92.9 (66–99) | 100.0 (15–100) | 100.0 (29–100) | 100.0 (66–100) | 100.0 (69–100) | ||||||
NPV | 64.7 (38–85) | 100.0 (69–100) | 80.0 (56–94) | 100.0 (79–100) | 77.3 (54–92) | 81.0 (58–94) | 63.7 (30–89) | 66.7 (29–92) | 95.2 (47–99) | 100.0 (83–100) | 85.7 (51–97) | 90.9 (63–99) |
PPV = positive predictive value; NPV = negative predictive value.
95% confidence intervals are in parentheses.