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Table 1: Patient characteristics
Diagnosis No. of Patients No. of Scans Age (yr) Sex, F/M
Glioblastoma 26 95 52 ± 14 14:12
Anaplastic astrocytoma 5 31 45 ± 12 5:0
Anaplastic oligodendroglioma 1 3 53 0:1
Brain metastasis 6 11 64 ± 13 1:5
Total 38 140

Diagnosis	No. of Patients	No. of Scans	Age (yr)	Sex, F/M
Glioblastoma	26	95	52 ± 14	14:12
Anaplastic astrocytoma	5	31	45 ± 12	5:0
Anaplastic oligodendroglioma	1	3	53	0:1
Brain metastasis	6	11	64 ± 13	1:5
Total	38	140