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Table 3 Descriptive measures of rCBVmean and rCBVmax (mean ± standard deviation and range) for IDH-wildtype and IDH-mutant glioblastomas and Mann-Whitney tests results from analyzing the differences of these imaging markers between these two groups are included

From: Local detection of microvessels in IDH-wildtype glioblastoma using relative cerebral blood volume: an imaging marker useful for astrocytoma grade 4 classification

  IDH-wildtype tissue blocks
(n = 73)
IDH-mutant tissue blocks
(n = 7)
Mann-Whitney test
Mean ± std Median Range
[min, max]
Mean ± std Median Range
[min, max]
p-value
rCBVmean 4.91 ± 2.66 4.60 [1.07, 13.42] 2.29 ± 0.83 2.12 [1.49, 3.82] p = 0.0032*
rCBVmax 9.52 ± 6.04 8.55 [2.35, 24,41] 3.98 ± 1.56 3.41 [2.56, 7.30] p = 0.0004*