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. 2016 Jan 23;9(1):8–17. doi: 10.1016/j.tranon.2015.11.016

Table 3B.

Spearman Correlation of Post-NACT RCB Index Value with MRI Metric Value

MRI Metric⁎ RCB
 In-breast RCB
R P R P
V4 RECIST LD 0.532 .009 0.485 .019
V4 Ktrans(SSM) 0.463 .022 0.643 .001
V4 Ktrans(SM) 0.463 .022 0.618 .002
V4 τi − 0.380 .074 − 0.429 .041
V4 kep(SSM) 0.366 .078 0.376 .070

R: Spearman correlation coefficient; P < 0.05 indicates statistically significant correlation.

⁎

Imaging results are missing from a pCR patient (patient 20), who declined the V4 MRI study due to personal reasons.