Surgical approach No. of cases with complete removal/No. of all cases %
Anterior inter-hemispheric approach 52/61 85.2%
Transsphenoidal approach 21/25 84.0%
Pterional approach 7/12 58.3%
Endoscope 1/2 50.0%
Total 81/100 81.0%
Table 2: Rates of total tumor removal for different surgical approaches.