Table 1.

General characteristics of patients.

	Train cohort (n=120)			Test cohort (n=52)
	Soft	Firm	P value	Soft	Firm	P value
Age (mean, years)	52.8	52.4	0.86	53.3	55.5	0.62
Gender
Male	7	18	0.90	2	10	0.75
Female	23	72		6	34
Location
Left	10	36	0.66	3	17	0.90
Right	15	44		3	19
Midline	5	10		2	8
Peritumoral edema
No	22	57		5	27
CSF space surrounding tumor
Yes	17	51	1.0	5	29	0.83
No	13	39		3	15
WHO grade
WHO I	29	80	0.36	7	39	0.61
WHO II	1	10		1	5