P values for the comparison of tumor grade with respect to rCBV and Ktrans

Tumor GradeP Value
rCBVKtrans (second)
I versus II*<.00010.4662
I versus III*<.00010.0912
II versus III*.00050.4424
I versus II and III<.00010.027
I and II versus III<.00010.068
  • Note.—Grade I = low-grade glioma, grade II = anaplastic astrocytoma, and grade III = GBM.

  • * Tukey honestly significant difference procedure.

  • Unequal variance t test.