2.
ADC values (×10–3 mm2/s) in the different subgroups at final histology for T stage
| T stage | Median ADC (IQR) | P |
| ADC, apparent diffusion coefficient; IQR, interquartile range;a, T1vs. T2;b, T2vs. T3;c, T3vs. T4a;d, T4avs. T4b;e, T1+T2+T3vs. T4a+T4b. | ||
| T1 | 1.91 (1.59–2.09) | |
| T2 | 1.60 (1.53–1.84) | 0.105a |
| T3 | 1.33 (1.11–1.48) | <0.001b |
| T4a | 1.22 (1.08–1.32) | 0.103c |
| T4b | 1.04 (0.83–1.26) | 0.875d |
| T1+T2+T3 | 1.57 (1.37–1.89) | |
| T4a+T4b | 1.22 (1.07–1.32) | <0.001e |