title: In reply.
authors.affiliation: Division of Neurological Surgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA. Electronic address: Neuropub@dignityhealth.org.
authors.forename: Andrew S
authors.initials: AS
authors.lastname: Little
mesh_terms: D002817:Chordoma / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D009301:Nasolacrimal Duct / Q000601:surgery*; D044583:Neuroendoscopy / Q000379:methods*; D019635:Neurosurgical Procedures / Q000379:methods*; D019292:Skull Base Neoplasms / Q000601:surgery*