Table 2 Comparisons of multi-b-value DWI derived parameters (mean ± standard deviation) of healthy pancreas and pancreatic adenocarcinoma
Parameters | Pancreatic cancer | Healthy pancreas | P |
|---|---|---|---|
ADC20 (×10−3mm2/s) | 4.08 ± 2.19 | 9.01 ± 3.76 | 0.000 |
ADC50 (×10−3mm2/s) | 2.62 ± 1.57 | 5.19 ± 2.07 | 0.000 |
ADC100 (×10−3mm2/s) | 1.96 ± 0.92 | 3.72 ± 1.60 | 0.000 |
ADC200 (×10−3mm2/s) | 1.86 ± 0.65 | 2.61 ± 0.82 | 0.000 |
ADC400 (×10−3mm2/s) | 1.72 ± 0.43 | 2.03 ± 0.52 | 0.003 |
ADC600 (×10−3mm2/s) | 1.61 ± 0.43 | 1.76 ± 0.38 | 0.037 |
ADC800 (×10−3mm2/s) | 1.49 ± 0.33 | 1.61 ± 0.34 | 0.177 |
ADC1000 (×10−3mm2/s) | 1.20 ± 0.28 | 1.31 ± 0.25 | 0.016 |
ADCtotal (×10−3mm2/s) | 1.38 ± 0.26 | 1.56 ± 0.30 | 0.003 |
ADCfast (×10−3mm2/s) | 6.39 ± 5.55 | 14.05 ± 8.31 | 0.000 |
ADCslow (×10−3mm2/s) | 0.84 ± 0.32 | 0.92 ± 0.26 | 0.235 |
f (%) | 0.42 ± 0.15 | 0.39 ± 0.12 | 0.212 |