P value | Visual outcome Not improved Improved | Variables |
0.05 |
3 (30%) 7 (70%) 19 (90%) 2 (10%) | Duration of visual symptoms o <6 months o >6 months |
0.04 |
8 (89% ) 1 (11%) 14 (64%) 8 (36%) | Peritumoral edema o Present Absent |
0.04 |
7 (87.5%) 1 (12.5%) 15 (65%) 8 (35%) | Arterial encasement o Present o Absent |
0.05 |
22 (92%) 2 (8%) 0 (0%) 7 (100%) | Brain-tumor interface o Clear o Not clear |