Table 2:

Comparisons of dynamic susceptibility contrast imaging parameters between hypervascular PCNSLs and glioblastomasa

ParameterHypervascular PCNSLGlioblastomaP Value
EF (%)7.88 ± 4.313.87 ± 1.46<.001b
CBVres (relative units)2.85 ± 1.322.73 ± 1.10.44
MTT (sec)5.77 ± 1.857.40 ± 2.22<.001b
rCBF (relative units)2.88 ± 1.242.10 ± 1.32.01b
nCBVref (relative units)2.67 ± 1.152.93 ± 0.99.14

  • Note:—rCBF indicates relative CBF.

  • ↵a Data are means.

  • ↵b Significant.