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Table 2 Distribution of findings according to grade subgroups

From: Perfusion and permeability MRI in glioma grading

 

Grade

p

1–2

n = 16 (%)

3

n = 14 (%)

4

n = 8 (%)

Age

34.00 ± 17.33

58.57 ± 12.67

51.63 ± 6.19

< 0.001

Gender

 Female

6 (37.5)

6 (42.9)

4 (50.0)

0.913

 Male

10 (62.5)

8 (57.1)

4 (50.0)

rCBV

2.41 ± 0.55

5.03 ± 0.35

6.27 ± 0.45

< 0.001

rCBF

2.46 ± 0.57

4.33 ± 0.58

6.45 ± 0.72

< 0.001

Ktrans

0.02 (0.01–0.04)

0.08 (0.03–0.15)

0.17 (0.08–0.21)

< 0.001

Ve

0.12 (0.02–0.26)

0.38 (0.26–0.67)

0.70 (0.38–0.71)

< 0.001