| A tuberculum sellae meningioma associated with visual loss is removed through an extended endonasal approach using the operating microscope and endoscopic assistance. |
| Fatemi N, Dusick JR, de Paiva N, Malkasian D, Kelly DF: Endonasal versus supra-orbital keyhole removal of craniopharyngiomas and tuberculum sellae meningiomas. Neurosurgery, 64 [ONS Suppl 2]:ONS 64:269–287, 2009 |