Table 2.
Quantitative parameters analyzed from DCE kinetics of metastatic cancer subgroups with different primary cancer
Peak SE% | Max Wash-in SE % | Ktrans (1/min) | kep (1/min) | DCE Patterns† | |
---|---|---|---|---|---|
Lung (N=7) | 159 ± 43 % | 104 ± 27 % | 0.075 ± 0.020 | 0.49 ± 0.23 | 2WO/4PLT/1PSE |
Tyroid (N=5) Liver (N=4) |
173 ± 45 % 123 ± 19 % |
128 ± 44 % 92 ± 20 % |
0.083 ± 0.021 0.059 ± 0.011 |
0.61 ± 0.29 0.44 ± 0.29 |
4WO/1PSE 2WO/1PLT/1PSE |
Breast (N=3) | 206 ± 110 % | 143 ± 74 % | 0.100 ± 0.052 | 0.53 ± 0.20 | 2WO/1PLT |
Kidney (N=2) | 173 ± 122 % | 92 ± 51 % | 0.080 ± 0.057 | 0.54 ± 0.22 | 1WO/1PLT |
Prostate (N=1) | 199 % | 86 % | 0.058 | 0.58 | 1WO |
WO: wash-out pattern; PLT: plateau pattern; PSE: persistent enhancement pattern All presented data are group mean ± standard deviation