Table 2 Lesion’s location, surgical approach and extension of removal.
Tumor Location | No. of cases (%) | Surgical Approach* | Total resection | Near total resection | Subtotal resection | Endoscopic assisted | Monitoring |
|---|---|---|---|---|---|---|---|
cerebellopontine angle (CPA) and prepontine region | 49 (75.3%) | Retrosegmoidal = 39 (79.6%) Other Suboccipital*=6 (12%) Presigmoid = 1 (2%) Temporal = 2 (4%) Pterional = 1 (2%) | 29 (60.4%) | 13 (27%) | 6 (12.5%) | 18 (36.7%) | 44 (89.7%) |
Supratentorial | 9 (13.9%) | Pterional = 7 (77.7%) Temporal = 1 (11.1%) Subtemporal = 1 (11.1%) | 6 (66.6%) | 2 (22.2%) | 1 (11.1%) | 3 (33.3%) | 6 (66.6%) |
4th Ventricle | 7 (10.8%) | Median Suboccipital = 1 (100%) | 4 (57.1%) | 3 (42.8%) | 0 | 1 (14.2%) | 6 (85.7%) |
Total | 65 (100%) | 65 (100%) | 39 (61%) | 18 (27.6%) | 7 (10.7%) | 22 (33.8%) | 56 (86%) |
