Table 3 Conventional PET parameters by different Cluster.
PET Parameters | Cluster 1 (n = 50) | Cluster 2 (n = 65) | Cluster 3 (n = 17) | p value |
|---|---|---|---|---|
SUVmax | 20.36 (12.91,26.94) | 13.53 (6.76,23.24) | 16.09 (9.51,23.05) | 0.011 |
SUVmean | 7.70 (5.78,10.21) | 5.20 (2.81,8.04) | 6.22 (4.69,10.68) | 0.008 |
SUVstd | 2.72 (1.44,4.27) | 1.81 (0.80,4.75) | 2.39 (1.22,4.38) | 0.532 |
COV | 0.33 (0.24,0.43) | 0.39 (0.24,0.52) | 0.34 (0.32,0.43) | 0.241 |
Dmax | 33.00 (20.03,45.38) | 25.90 (13.50,38.40) | 16.50 (9.00,23.00) | 0.008 |
DmaxVox | 41.35 (28.07,56.72) | 27.60 (17.10,44.80) | 22.40 (15.20,31.70) | 0.001 |
MTV | 520.63 (348.75,1174.71) | 56.00 (27.00,103.50) | 82.00 (35.00,131.00) | < 0.001 |
TLG | 4373.00 (2298.00,7737.25) | 262.00 (85.00,642.00) | 355.00 (114.00,540.00) | < 0.001 |