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. 2013 Sep 7;19(33):5520–5527. doi: 10.3748/wjg.v19.i33.5520

Table 4.

Mean tumor apparent diffusion coefficient values and P values for the comparisons between groups

Group Apparent diffusion coefficient values (× 10-3 mm2/s)
Week 0 Week 1 Week 2 Week 3 Week 4 Week 5
T downstage (n = 8) 0.702 0.720 0.890 0.724 0.690 0.743
No T downstage (n = 7) 0.803 0.824 0.877 0.875 0.851 0.947
P value 0.339 0.463 0.909 0.202 0.108 0.114
Good regression (n = 9) 0.658 0.670 0.851 0.618 0.673 0.713
Poor regression (n = 6) 0.885 0.907 0.933 0.938 0.903 1.027
P value 0.021 0.081 0.452 0.032 0.016 0.010