. Author manuscript; available in PMC: 2013 May 1.

Published in final edited form as: Artif Intell Med. 2012 Mar 3;55(1):61–70. doi: 10.1016/j.artmed.2012.01.002

Table 1.

Characteristics of recurrent low grade glioma patients enrolled in the study and treatment received prior to recurrence, tabulated according to the tumor grade at recurrence.

Characteristic	Grade 2	Grade 3	Grade 4	Total
Male	9	13	4	26
Female	13	11	3	27
Mean age (years)	37.6	49.5	46	44.4
Biopsy	22	24	7	53
Resection	17	18	5	40
Chemotherapy	10	14	1	25
Radiation	4	6	1	11

Total	22	24	7	53