title: Ethmoidal Arteries and Vascularized Anterior Skull Base Lesions.
authors.affiliation: Department of Neurosurgery, Valparaíso University School of Medicine, Valparaíso, Chile. Electronic address: leonquin@gmail.com.
authors.forename: Leonidas M
authors.initials: LM
authors.lastname: Quintana
mesh_terms: D002536:Cerebral Arteries / Q000601:surgery*; D005005:Ethmoid Sinus / Q000098:blood supply* / Q000601:surgery*; D006801:Humans; D008579:Meningioma / Q000601:surgery*; D008866:Microsurgery / Q000379:methods*; D019635:Neurosurgical Procedures / Q000379:methods*; D019292:Skull Base Neoplasms / Q000601:surgery*
keywords: Anterior skull base meningioma; Arterial ligation; Meningioma; Olfactory groove meningioma