Table 6.
SUVs for organs
| Organ | No. of ROIs | SUVmean | SUVmax | ||||||
|---|---|---|---|---|---|---|---|---|---|
| PET/MR | PET/CT | Difference (%) | p value | PET/MR | PET/CT | Difference (%) | p value | ||
| Lung | 61 | 0.35 [0.30;0.42] | 0.31 [0.24;0.38] | +11.0 | 0.03 | 0.43 [0.36;0.52] | 0.44 [0.32;0.54] | +0.7 | 0.90 |
| Muscle | 182 | 0.78 [0.67;0.90] | 0.75 [0.62;0.94] | +3.0 | 0.47 | 1.00 [0.81;1.14] | 1.06 [0.86;1.30] | −4.6 | 0.25 |
| Bone marrow | 129 | 1.02 [0.59;1.41] | 1.22 [0.67;1.95] | −20.0 | <0.01 | 1.44 [0.83;1.87] | 1.72 [0.96;2.51] | −20.0 | <0.01 |
| Salivary glands | 37 | 1.57 [1.38;1.84] | 1.56 [1.07;2.10] | +11.6 | 0.22 | 2.00 [1.62;2.30] | 2.11 [1.74;2.75] | −4.7 | 0.49 |
| Spleen | 30 | 1.61 [1.37;1.82] | 1.79 [1.46;2.02] | −7.8 | 0.07 | 2.12 [1.87;2.35] | 2.43 [2.20;3.09] | −13.4 | <0.01 |
| Liver | 31 | 1.75 [1.52;2.05] | 1.99 [1.67;2.26] | −8.9 | 0.02 | 2.35 [2.00;2.68] | 2.72 [2.17;3.27] | −12.7 | <0.01 |
| Background | 32 | 1.05 [0.94;1.14] | 1.11 [1.01;1.23] | −6.4 | 0.09 | 1.37 [1.22;1.50] | 1.52 [1.37;1.72] | −11.9 | <0.01 |
| All | 502 | 0.89 [0.61;1.33] | 0.93 [0.59;1.49] | −4.8 | 0.26 | 1.16 [0.78;1.68] | 1.30 [0.85;2.05] | −9.7 | <0.01 |
The data are presented as medians and interquartile intervals