Table 3.
PET parameters of the interim PET scan after two cycles of PRRT.
| PET parameters | All (n = 62) Mean (SD) | PR (n = 16) Mean (SD) | SD (n = 38) Mean (SD) | PD (n = 7) Mean (SD) |
|---|---|---|---|---|
| SUVmean liver | 4.92 (1.30) | 4.92 (1.16) | 5.06 (1.41) | 4.31 (1.28) |
| SUVmax liver | 6.94 (1.89) | 6.64 (1.41) | 7.37 (2.19) | 6.23 (1.92) |
| SUVmean spleen | 15.87 (5.46) | 15.21 (4.37) | 17.09 (6.19) | 13.90 (5.19) |
| SUVmax spleen | 19.59 (6.53) | 18.42 (4.95) | 21.07 (7.46) | 17.95 (6.61) |
| SUVmean bone | 0.93 (0.27) | 0.88 (0.22) | 0.99 (0.31) | 0.84 (0.23) |
| SUVmax bone | 1.72 (0.55) | 1.66 (0.60) | 1.77 (0.52) | 1.71 (0.54) |
| SUVmean tumor | 13.10 (4.18) | 12.83 (4.18) | 13.93 (4.29) | 10.53 (2.86) |
| SUVmax tumor | 26.48 (13.22) | 24.49 (14.70) | 30.25 (12.44) | 17.12 (3.28) |
| MTV in ml | 112.3 (250.1) | 23.36 (33.95) | 157.1 (306.9) | 227.9 (335.3) |
SUV values did not differ significantly (p > 0.05).