Neuroma of multiple nerves

Like all other cranial nerves mixed nerves (IX-Glossopharyngeal, X-Vagus, XI-Spinal Accessory, defined as "mixed" for the dual motor function/sensory) may be the site of origin of benign tumours that arise from their sheaths coating and are called neuromas or Schwannomas.

These tumours can develop along any stretch of the nerves; hence they can be located in the neck, inside the skull, or can be bilobed with a component in the neck, intracranially or within the jugular foramen. The neuromas of mixed nerves are quite rare, but in a place, they originate their surgical removal may result in significant postoperative deficits, especially if pre-operatively the patient is free of symptoms.

List of publications of Otologico Group regarding the neuroma of the mixed nerves:

 1) Le vie transtemporali otoneurochirurgiche nel trattamento dei tumori del C.U.I. e dell'A.P.C. (in coll. con C. Zini, A. Mazzoni, A. Gandolfi, E. Pasanisi) Atti X Congr. Naz. S .I. C O., Palermo, 24-27 Settembre, pp. 577-588, Monduzzi Ed. 1986.

2) Surgical anatomy of the jugular foramen area. (in coll. con E. Saleh, M. Naguib, M. Aristegui, Y. Cokkeser, A. Russo) Skull Base Proceedings of the First Congress of the European Skull Base Society. Riva del Garda, Italy, September 25-30, 1993. Edited by Sanna - Kugler Publications, Amsterdam, New York, 1994.

3) Lower skull base. anatomic study with surgical implications. (in coll. con E. Saleh, M. Naguib, M. Aristegui, Y. Cokkeser) Ann. Otol. Rhin. Laryng. 104, 1, 5761, 1995.

4) A posterolateral approach to the skull base: the petro-occipital transsigmoid approach. (in coll. con A. Mazzoni) Skull Base Surgery 5, (3), 157-167, 1995.

5) Lower cranial nerve schwannoma involving the jugular foramen. (In coll. con Mazzoni A., Saleh E., Achilli V.) Ann. Otol. Rhinol. & Laryng.,106, 5, 370-379, 1997.

6) Surgical management of jugular foramen schwannomas with hearing and facial nerve function preservation: a series of 23 cases and review of the literature. Laryngoscope. 2006 Dec;116(12):2191-204. (in coll con Bacciu A, Falcioni M, Taibah A).

7) Nonvascular lesions of the jugular foramen: the Gruppo Otologico experience. Skull Base 2009 Jan;19(1):57-74 (in coll con De Donato G, Di Lella F, Falcioni M, Aggrawal N, Romano G)