Table 3.

The comparison of our angiomatous meningiomas and meningiomas in general

	Angiomatous meningiomas (present cases)	Meningiomas in general	Comparison
Mean age of onset (years)	51.8	49.7 [13]	No significantly different
Male and female ratio	14:13	1:2 [19]	Significantly different
Incidence rate at brain convexity (Predilection site)	66.7%	15% [26]	Significantly different
Calcification rate	0%	15% [9,25]	Significantly different
Cystic change rate	14.8 %	0.9%~14% [25]	No significantly different
Total surgical resection rate	77.8%	50%~83% [24]	No significantly different
Dural tail sign rate	66.7%	52%~72% [25]	No significantly different
Moderate to severe peritumoral edema	88.9%	40% [9,25]	Significantly different