Role of endoscopic surgery in the management of sinonasal and skull base schwannomas

Autor: Mario Turri-Zanoni, Apostolos Karligkiotis, Maurizio Bignami, Anna Mercuri, Stefania Freguia, Carla Facco, Paolo Castelnuovo, Andrea Pistochini, Eleonora Sica
Rok vydání: 2016
Předmět:
Zdroj: Head & Neck. 38:E2074-E2082
ISSN: 1043-3074
DOI: 10.1002/hed.24383
Popis: Background The purpose of this study was to report our experience with the endoscopic management of sinonasal schwannomas, analyzing the advantages, limitations, and outcomes of the technique. Methods A retrospective analysis was carried out on 11 patients treated endoscopically between 2000 and 2014 at a single institution. Results Eight patients underwent an exclusive endoscopic endonasal approach, whereas, in 3 patients, an osteoplastic flap was combined because of massive or lateral frontal sinus involvement. The tumor extended into the orbit in 5 cases, and involved the skull base in 5 patients who required a concomitant endoscopic duraplasty. No evidence of disease was observed in 10 patients after a mean follow-up of 90.1 months (range, 14–189 months). One patient was alive with persistence of disease, although asymptomatic. Conclusion The endoscopic endonasal approach is a valid alternative for the vast majority of sinonasal schwannomas with minimal morbidity for the patient. © 2016 Wiley Periodicals, Inc. Head Neck 38: E2074–E2082, 2016
Databáze: OpenAIRE