Distribution of Positive PET Scores and Histopathology Scores
| Histopathology score (positive = score > 1) | ||
|---|---|---|
| Negative | Positive | |
| PET score (positive = any score > 1) | ||
| Whole animal | ||
| Negative | 9 (90% specificity) | 0 |
| Positive | 1 | 18 (100% sensitivity) |
| R lung | ||
| Negative | 12 | 5 |
| Positive | 1 | 10 |
| L lung | ||
| Negative | 11 | 4 |
| Positive | 1 | 12 |
| PET score (positive = any score > 2) | ||
| Whole animal | ||
| Negative | 10 | 0 |
| Positive | 0 | 18 |
| R lung | ||
| Negative | 13 | 6 |
| Positive | 0 | 9 |
| L lung | ||
| Negative | 12 | 4 |
| Positive | 0 | 12 |
PET scores for R and L lung include mediastinum.
Histopathology scores are positive if severity and distribution were both >1. Scores for R and L lung include azygous lobe.