title: [Endoscopic surgical treatment of vascular tumors of the paranasal sinuses and base of the skull].
abstract: Fourteen endonasal endoscopic operations for vascular tumors of the paranasal sinuses, mainly of stage II-III, were performed in 1997-2006. In one case intraoperative navigation was used. Preoperative angiography was made in 4 patients with a definite diagnosis of hemangioma. Out of them, in three cases preoperative embolisation of the afferent vessel was conducted; apparent vascular bed in tumor stroma was not found. Follow-up from 1 to 8 years registered no further growth of the tumor in patients operated endoscopically.
authors.forename: A S
authors.initials: AS
authors.lastname: Lopatin
authors.forename: I I
authors.initials: II
authors.lastname: Akulich
authors.forename: D N
authors.initials: DN
authors.lastname: Kapitanov
mesh_terms: D000328:Adult; D000368:Aged; D002533:Cerebral Angiography; D004724:Endoscopy / Q000379:methods*; D005260:Female; D006391:Hemangioma / Q000000981:diagnostic imaging / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010255:Paranasal Sinus Neoplasms / Q000098:blood supply / Q000000981:diagnostic imaging / Q000601:surgery*; D019292:Skull Base Neoplasms / Q000098:blood supply / Q000000981:diagnostic imaging / Q000601:surgery*; D014057:Tomography, X-Ray Computed