Skull Base 2009; 19(6): 443-446
DOI: 10.1055/s-0029-1220206
CASE REPORT

© Thieme Medical Publishers

Concurrent Vestibular Schwannoma and Meningioma Mimicking a Single Cerebellopontine Angle Tumor

Joe Walter Kutz1 , Samuel L. Barnett2 , Kimmo J. Hatanpaa3 , Dianne B. Mendelsohn4
  • 1Department of Otolaryngology, University of Texas Southwestern Medical Center, Dallas, Texas
  • 2Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, Texas
  • 3Department of Pathology, University of Texas Southwestern Medical Center, Dallas, Texas
  • 4Department of Radiology, University of Texas Southwestern Medical Center, Dallas, Texas
Further Information

Publication History

Publication Date:
09 April 2009 (online)

ABSTRACT

Vestibular schwannomas account for ~;80% of cerebellopontine angle (CPA) tumors, with meningiomas being the second most common tumor of the CPA. The occurrence of both a schwannoma and a meningioma in the cerebellopontine angle is rare. After obtaining Institutional Review Board approval, we present a case of a concurrent vestibular schwannoma and meningioma in the CPA mimicking a single tumor.

REFERENCES

  • 1 Izci Y, Secer H I, Gonul E, Ongürü O. Simultaneously occurring vestibular schwannoma and meningioma in the cerebellopontine angle: case report and literature review.  Clin Neuropathol. 2007;  26 219-223
  • 2 Wilms G, Plets C, Goossens L, Goffin J, Vanwambeke K. The radiological differentiation of acoustic neurinoma and meningioma occurring together in the cerebellopontine angle.  Neurosurgery. 1992;  30 443-445 discussion 445-446
  • 3 Sobel R A. Vestibular (acoustic) schwannomas: histologic features in neurofibromatosis 2 and in unilateral cases.  J Neuropathol Exp Neurol. 1993;  52 106-113
  • 4 Lalwani A K, Jackler R K. Preoperative differentiation between meningioma of the cerebellopontine angle and acoustic neuroma using MRI.  Otolaryngol Head Neck Surg. 1993;  109 88-95

Joe Walter KutzJr. M.D. 

Assistant Professor, Department of Otolaryngology, University of Texas Southwestern Medical Center

5323 Harry Hines Blvd., Dallas, TX 75390

Email: walter.kutz@utsouthwestern.edu