Table 1. Summarized mean values of the IVIM-MR parameters (D, f, D*) and DCE-MR parameters (Ktrans, Kep, Ve and Vp) with respective p values between low stage and high stage groups for AJCC staging according to Student's t-test analysis.
AJCC stage | n(75) | D(x 10−3 mm2/s) | f | D*(x 10−3 mm2/s) | Ktrans(/min) | Kep(/min) | Ve(%) | Vp(%) |
---|---|---|---|---|---|---|---|---|
Low (I+II) | 29 | 0.803 +/− 0.188 | 0.157 +/− 0.096 | 109.853 +/− 63.651 | 0.645 +/− 0102 | 0.885 +/− 0.213 | 0.555 +/− 0.311 | 0.088 +/− 0.077 |
High (III+IV) | 46 | 0.700 +/− 0.193 | 0.130 +/− 0.114 | 98.686 +/− 64.372 | 0.511 +/− 0.137 | 0.748 +/− 0.227 | 0.869 +/− 0.631 | 0.065 +/− 0.069 |
t-test | p<0.001 | p<0.001 | p<0.001 | p<0.001 | p<0.001 | p<0.001 | p<0.001 |
* AJCC = American Joint Committee on Cancer.