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False-positive MRI in a patient with otoneurological pathology

Published online by Cambridge University Press:  29 June 2007

M. Barbara ,
S. Saliola  and
R. Filipo
M. Barbara*
Affiliation:
Rome, Italy
S. Saliola
Affiliation:
Rome, Italy
R. Filipo
Affiliation:
Rome, Italy
*
M. Barbara M.D. Ph.D., Department of Otolaryngology, University ‘La Sapienza’, 00185 Rome, Italy.
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Abstract

After a short survey on the diagnostic work-up for acoustic neuroma, the authors underline the importance of magnetic resonance (MRI), enhanced by gadolinium, for otoneurological pathology. Through the presentation of a clinical case, the pros and cons for the routine application of MRI in suspect cerebellopontine angle (CPA) tumours in particular are reviewed. The possibility of false-positive MRI findings is discussed, although in this specific case a proper therapeutic approach was eventually carried out in order to resolve the associated Vllth nerve disturbance.

Keywords

Magnetic resonance imagingAcoustic schwannoma
Type
Radiology in Focus
Information
The Journal of Laryngology & Otology , Volume 107 , Issue 5 , May 1993 , pp. 465 - 467
Copyright
Copyright © JLO (1984) Limited 1993

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References

Anderson, R. E., Laskoff, J. M. (1990) Ramsay Hunt syndrome mimicking intracanalicular acoustic neuroma on contrastenhanced MR. American Journal of Neuroradiology 11: 409.Google ScholarPubMed
Curati, W. L., Graif, M., Kingsley, D. P. E., Niendorf, H. P., Young, I. R. (1986) Acoustic neuromas: Gd-DTPA enhancement in MR imaging. Radiology 158: 447–451CrossRefGoogle ScholarPubMed
Gilain, L., Bouccara, D., Jacquier, I., Achouche, J., Casteran, J. M., Freyss, G., Tran Ba Huy, P. (1991) Strategic diagnostique du neurinome de l'acoustique. Evaluation de l'efficacité des potentiels evoques auditifs. Annales d'Oto-Laryngologie (Paris) 108: 257–260Google Scholar
Haralampiev, K., Ribaric, K. (1991) Can size or type of the pontocerebellar tumor be predicted by an ABR finding? ORL 53: 126–130CrossRefGoogle ScholarPubMed
House, J. W., Brackmann, D. E. (1985) Facial nerve grading system. Otolaryngology—Head and Neck Surgery 93: 184–193CrossRefGoogle ScholarPubMed
Jackler, R. K., Shapiro, M. S., Dillon, W. P., Pitts, L., Lanser, M. J. (1990) Gadolinium-DTPA enhanced magnetic resonance imaging in acoustic neuroma diagnosis and management. Otolaryngology—Head and Neck Surgery 102: 670–677CrossRefGoogle ScholarPubMed
Millen, S. J., Daniels, D. L., Meyer, G. A. (1989) Gadoliniumenhanced magnetic resonance imaging in temporal bone lesions. Laryngoscope 99: 257–260.CrossRefGoogle ScholarPubMed
Musiek, F. E., Meuller, R. F. J., Kibbe, K. S., Rackliffe, L. M. (1983) Audiologic test selection in the detection of eighth nerve disorders. American Journal of Otology 4: 281–287Google ScholarPubMed
Pfaltz, C. R., Ura, M., Allum, J. H. J., Gratzl, O. (1991) Diagnosis and surgery of cerebellopontine-angle tumors. ORL 53: 121–125CrossRefGoogle ScholarPubMed
Portmann, M., Dauman, R., Duriez, F., Portmann, D., Dhillon, R. (1989) Modern strategy for acoustic neuromas. Archives of Otorhinolaryngology 246: 286–291CrossRefGoogle ScholarPubMed
Shelton, C., Hitselberger, W. E. (1991) The treatment of small acoustic tumors: now or later? Laryngoscope 101: 925–928CrossRefGoogle ScholarPubMed
Yanagihara, N., Segoe, M., Gyo, K., Ueda, N. (1991) Inflammatory pseudotumor of the facial nerve as a cause of recurrent facial palsy: case report. American Journal of Otology 12: 199–202Google ScholarPubMed