TABLE 2:

Maximal rCBV and maximal Ktrans by tumor grade

Tumor GraderCBV*Ktrans (seconds)
I/III1.75±0.850.00053 ± 0.0013
II/III3.79 ± 1.480.0011 ± 0.0015
III/III6.05 ± 2.220.0020 ± 0.003

  • Note.—Data are the mean ± standard deviation. Grade I = low-grade glioma, grade II = anaplastic astrocytoma, and grade III = GBM.

  • * P < .0005.

  • † P < .4662.