Background: The purpose of this study was to identify the factors that may influence the management outcome in patients with jugular paragangliomas.
Methods: The surgical records of 121 cases of jugular paraganglioma (Fisch classifications C and D) were reviewed.
Results: The average follow-up was 88 months. Intracranial extension (ICE; Fisch classification De and Di) constitutes 55.4% of the cases. Two cases had a malignant jugular paraganglioma. Complete tumor resection was achieved in 81.8% of the cases, and there was evidence of recurrence in 4.0% from this group. Surgical tumor control was achieved in 96% of cases. Perioperative complications consisted mainly of cerebrospinal fluid leakage in 1.6% of the cases. The lower cranial nerve (CN) was preserved in 63% of the patients mainly in the cases without ICE.
Conclusion: The infratemporal fossa approach type A allows for complete tumor resection with low perioperative morbidity and recurrence rates. The significant influential factors were the severity of ICE and internal carotid artery involvement.
Copyright © 2012 Wiley Periodicals, Inc.