Table 1:

Comparison of clinical and imaging data between low-vascularity and high-vascularity meningiomas

Group	Low-Vascularity Meningioma	High-Vascularity Meningioma	P Value	95% CI
Sex	6 women, 4 men	9 women, 13 men	.450	NA
Age, y	49.7 ± 16.7	56.7 ± 14.5	.237	−18.91 to 4.86
Size, cm	5.45 ± 1.69	5.27 ± 1.57	.781	−1.08 to 1.42
CBV	5.06 ± 2.05	13.97 ± 5.67	<.001	−12.71 to −5.10
ADC	1.114 ± 0.107	1.213 ± 0.258	.253	−0.27 to 0.07
FA	0.621 ± 0.106	0.339 ± 0.147	<.001	0.17 to 0.38

Note:—Data are mean ± standard deviation. Units are × 10⁻³ mm²/s for ADC values.