Table 4 The parameter changes from the early phase to the delayed phase
From: Reproducibility and uptake time dependency of volume-based parameters on FDG-PET for lung cancer
| Â | Early Phase (E) | Delayed Phase (D) | D/E (mean) | P-value |
|---|---|---|---|---|
n = 50 | ||||
SUVmax | 9.1 ± 4.9 | 11.1 ± 6.0 | 1.22 | <0.0001 |
MTV2.0 | 55.0 ± 100.6 | 56.2 ± 107.2 | 1.02 | NS |
MTV2.5 | 39.4 ± 72.1 | 41.9 ± 79.6 | 1.06 | NS |
MTV3.0 | 29.7 ± 51.7 | 33.1 ± 60.9 | 1.11 | <0.05 |
MTV3.5 | 23.4 ± 38.2 | 27.3 ± 48.2 | 1.17 | <0.05 |
MTV35% | 25.0 ± 31.9 | 21.0 ± 29.0 | 0.84 | <0.001 |
MTV40% | 19.2 ± 22.9 | 16.6 ± 21.2 | 0.86 | <0.001 |
MTV45% | 15.0 ± 17.1 | 13.2 ± 15.7 | 0.88 | <0.001 |
MTVARG | 43.0 ± 62.1 | 50.4 ± 76.2 | 1.17 | <0.05 |
TLG2.0 | 225.2 ± 365.2 | 259.1 ± 431.3 | 1.15 | <0.01 |
TLG2.5 | 190.4 ± 304.6 | 227.2 ± 372.8 | 1.19 | <0.001 |
TLG3.0 | 164.0 ± 253.7 | 203.4 ± 325.8 | 1.24 | <0.001 |
TLG3.5 | 143.6 ± 215.0. | 184.5 ± 288.8 | 1.28 | <0.001 |
TLG35% | 132.7 ± 179.5 | 145.2 ± 206.5 | 1.09 | <0.05 |
TLG40% | 112.8 ± 148.3 | 125.8 ± 173.3 | 1.12 | <0.01 |
TLG45% | 96.2 ± 124.7 | 108.1 ± 145.3 | 1.12 | <0.01 |
TLGARG | 196.4 ± 290.0 | 249.4 ± 383.5 | 1.27 | <0.001 |