Table I.
Maximum diameters measurements on pathology and image delineations for all 17 patients. Pearson correlation (r) coefficients are given along with P values and 95% confidence intervals (CI) for r.
| Measurements (cm) according to each delineation | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Pathologic | CT1(Manual) | CT2(Manual) | PET(Manual) | PET(T50) | PET(A1) | PET(A2) | PET(FLAB) | ||
| Patients | 1 | 6.2 | 6.6 | 6.7 | 5.7 | 4.6 | 5 | 4.8 | 5.8 |
| 2 | 2.7 | 3.3 | 3.3 | 3.4 | 2.8 | 3.1 | 2.8 | 3 | |
| 3 | 9 | 10.5 | 10.1 | 8.9 | 7 | 7.5 | 7.7 | 9.2 | |
| 4 | 1.5 | 1.8 | 1.9 | 2.1 | 1.3 | 1.6 | 1.3 | 1.5 | |
| 5 | 1.8 | 3.4 | 3.4 | 2 | 1.2 | 1.4 | 1.3 | 1.6 | |
| 6 | 3.1 | 4 | 3.9 | 3.2 | 2.4 | 2.6 | 2.5 | 2.8 | |
| 7 | 4.3 | 5 | 5.1 | 4.5 | 3.8 | 3.9 | 3.8 | 3.9 | |
| 8 | 3.1 | 5.7 | 5.7 | 5.1 | 2.8 | 4 | 3.7 | 3.5 | |
| 9 | 3.5 | 3.9 | 4 | 3.4 | 2.7 | 2.9 | 3 | 3.1 | |
| 10 | 5.7 | 7.6 | 7.7 | 7.4 | 7.5 | 4.7 | 6.7 | 5.4 | |
| 11 | 5 | 5.1 | 5.3 | 4.7 | 2.7 | 3 | 2.9 | 4.6 | |
| 12 | 2.8 | 3.5 | 3.2 | 3.2 | 2.4 | 2.5 | 2.6 | 2.8 | |
| 13 | 4.1 | 5.2 | 5.1 | 4.3 | 3.2 | 3.3 | 3.3 | 4 | |
| 14 | 4 | 4.8 | 4.9 | 3.7 | 3.2 | 3.4 | 3.2 | 3.9 | |
| 15 | 7 | 7.4 | 7.4 | 5.8 | 6.2 | 6.5 | 6.3 | 6.7 | |
| 16 | 2.3 | 2.3 | 2.4 | 2.1 | 1.8 | 1.7 | 1.9 | 2.1 | |
| 17 | 2.5 | 6 | 5.9 | 4.5 | 2.5 | 2.7 | 2.6 | 2.2 | |
| Statistics | Mean±STD | 4.0±2.0 | 5.1±2.2 | 5.1±2.1 | 4.2±1.9 | 3.4±1.9 | 3.5±1.6 | 3.6±1.8 | 3.9±2.0 |
| Median | 3.5 | 5.0 | 5.1 | 3.7 | 2.8 | 3.1 | 3.0 | 3.5 | |
| Range | 1.5–9 | 1.8–10.5 | 1.9–10.1 | 1.9–8.9 | 1.2–7.5 | 1.4–7.5 | 1.3–7.7 | 1.5–9.2 | |
| Pearson r | - | 0.90 | 0.91 | 0.95 | 0.89 | 0.95 | 0.93 | 0.99 | |
| 95% CI for r | - | 0.74–0.96 | 0.76–0.96 | 0.86–0.98 | 0.72–0.96 | 0.85–0.98 | 0.81–0.98 | 0.98–1.00 | |
| P | - | <0.0001 | <0.0001 | <0.0001 | <0.0001 | <0.0001 | <0.0001 | <0.0001 | |