Table 1.

Clinical characteristics of analyzed patients^a.

Sample code	Pathlogic finding	Location	Age	Sex	Conc (μg/ml)
Me1	Menigotheliomatous	Tuberculum sellar meningioma, midline	64	F	0.66424
Me2	Transitional, WHO G1	Meningioma Rt optic sheath	54	F	0.66393
Me3	Menigotheliomatous	Olfactory groove meningioma, midline	62	F	0.5388
Me4	Angiomatous	Convexity meningioma, Lt. F-T	37	M	0.49706
Me5	Menigotheliomatous	Falx	34	M	0.36897
Me6	Psammomatous	Left frontal	67	F	0.33285
Me7	Fibrous	Left frontal	72	F	0.29396
Me8	Transitional	Right frontal	62	F	0.24383
Me9	Meningotheliomatous	Left side tentorium	64	F	0.22579
Me10	Atypical	Intraventricle	59	F	0.13212
Me11	Fibrous type	Intraventricle	44	F	0.02865
N1	Hydrocephalus	–	71	M	1.07824
N2	Hydrocephalus	–	68	M	0.78305
N3	Hydrocephalus	–	46	M	0.50279
N4	Cerebral infarction, rt temporal	–	55	M	0.33872
N5	Hydrocephalus	–	61	F	0.23315

^aMe – Meningioma CSF; N – control CSF; F – female; M – male; Conc – concentration.