| Pre operative GH | Post operative GH | Biochemical remission | Extent of resection | Management | ||
| Total | Sub-total | Microscopic Trans-nasal | Endoscopic transnasal | |||
| Total No. (20 cases) > 1.5 ng/mL | ≤1.5 ng/mL | 8 (+ve) | 6 | 2 | 3 | 5 |
| >1.5 ng/mL | 12 (-ve) | 9 | 3 | 6 | 6 | |