Open Access
J Neurol Surg Rep 2015; 76(01): e65-e71
DOI: 10.1055/s-0034-1396656
Case Report
Georg Thieme Verlag KG Stuttgart · New York

Rare Presentation of Giant Cell Tumor in the Internal Auditory Canal: Case Report and Review of the Literature

Ajit S. Jada
1   Department of Neurosurgery, Montefiore Medical Center, Bronx, New York, United States
,
Raj K. Shrivastava
2   Department of Neurosurgery, The Mount Sinai Medical Center, New York, New York, United States
,
Abul Mannan
3   Department of Pathology, The Mount Sinai Medical Center Roosevelt Division, New York, New York, United States
,
Andrew Kobets
1   Department of Neurosurgery, Montefiore Medical Center, Bronx, New York, United States
,
Spiros Manolidis
4   Department of Otolaryngology, The Mount Sinai Medical Center Roosevelt Division, New York, New York, United States
› Author Affiliations
Further Information

Publication History

03 July 2014

22 October 2014

Publication Date:
18 February 2015 (online)

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Abstract

Giant cell tumor (GCT) is a benign but locally aggressive bone tumor that usually involves the end of long bones. It is a relatively common neoplasm in patients, constituting 5 to 10% of all benign bone tumors. Approximately 2% of GCTs occur in the craniofacial skeleton with a predilection for the ethmoid, sphenoid, and temporal bones. The skull base location is unique and not commonly described. Hearing loss, headache, tinnitus, and subcutaneous masses are the most commonly reported symptoms in GCTs of the skull base. In this case report we present the first description of a GCT within the internal auditory canal causing cranial neuropathy and review the recent pertinent literature.