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Table 1 Descriptive measures of rCBVmean and rCBVmax (mean ± standard deviation, median and range) for the whole sample (71 blocks) and Spearman correlation results of these imaging markers with the microvascular proliferation area

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 glioblastomas

Mean ± standard deviation

Median

Range

[min, max]

Spearman correlation with MVA

(Coefficient; pvalue)

rCBVmean

4.91 ± 270

4.60

[1.07, 13.42]

C = 0.38; p = 0.0008*

rCBVmax

9.52 ± 4.95

8.55

[2.35, 24.41]

C = 0.42; p < 0.0002*

  1. MVA microvessel area