title: Venous preservation.
authors: Roberto C
authors: RC
authors: Heros
mesh_terms: D002533:Cerebral Angiography; D002550:Cerebral Veins / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D008577:Meningeal Neoplasms / Q000601:surgery*; D008579:Meningioma / Q000601:surgery*; D010690:Phlebography; D054063:Superior Sagittal Sinus / Q000601:surgery*