Table 3A.
Discrimination of Post-NACT RCB Class
| MRI Metric⁎ | ULR C value |
|
|---|---|---|
| RCB class | In-breast RCB class | |
| V4 Ktrans(SSM) | 0.801 (0.680, 0.922) | 0.837 (0.734, 0.940) |
| V4 Ktrans(TM) | 0.797 (0.669, 0.925) | 0.833 (0.708, 0.958) |
| V4 τi | 0.783 (0.647, 0.919) | 0.792 (0.634, 0.950) |
| V4 RECIST LD | 0.727 (0.586, 0.868) | 0.732 (0.538, 0.870) |
| V4 kep(SSM) | 0.697 (0.540, 0.854) | 0.719 (0.520, 0.890) |
| V4 kep(TM) | 0.694 (0.553, 0.835) | 0.705 (0.527, 0.857) |
⁎
Imaging results are missing from a pCR patient (patient 20), who declined the V4 MRI study due to personal reasons. The values in the parentheses are 95% confidence intervals (CIs).