Endonasal Endoscopic Surgery
Endonasal endoscopic surgery is a minimally invasive procedure that allows pediatric neurosurgeons to remove skull base tumors through the nose using tools called endoscopes. These procedures have many names, including nasal endoscopic neurosurgery procedures, nasoendoscopic surgery or transsphenoidal surgery.
Endoscopic Neurosurgery for Children: Craniotomy Alternatives

Using endoscopes to remove brain tumors through the nose is an alternative to craniotomy for children with craniopharyngiomas and other tumors.