Establishment of a molecular cytogenetic analysis for native tumor tissue of meningiomas-suitable for clinical application

Table 2 Correlation between clinical variables and WHO tumor grade in meningiomas

	Total	WHO grade I	WHO grade II	WHO grade III
Number of patients (%)	22	16 (72,73)	5 (22,73)	1 (4,54)
Age in years	Ø 57,7	Ø 59,4	Ø 56,2	Ø 38,0
Gender (females/males)	18/4	13/3	5/0	0/1
Localisation (%)
Convexity	12 (54,5)	8 (36,4)	3 (13,6)	1 (4,5)
Skull base	10 (45,5)	8 (36,4)	2 (9,1)	0 (0)
Spinal	0 (0)	0 (0)	0 (0)	0 (0)

ISSN: 1755-8166