PT  - JOURNAL ARTICLE
AU  - Daniels, David L.
AU  - Millen, Steven J.
AU  - Meyer, Glenn A.
AU  - Pojunas, Kathleen W.
AU  - Kilgore, David P.
AU  - Shaffer, Katherine A.
AU  - Williams, Alan L.
AU  - Haughton, Victor M.
TI  - MR Detection of Tumor in the Internal Auditory Canal
DP  - 1987 Mar 01
TA  - American Journal of Neuroradiology
PG  - 249--252
VI  - 8
IP  - 2
4099  - http://www.ajnr.org/content/8/2/249.short
4100  - http://www.ajnr.org/content/8/2/249.full
SO  - Am. J. Neuroradiol.1987 Mar 01; 8
AB  - The MR appearance of 15 tumors within or near the internal auditory canal was analyzed in detail and compared with the subsequent surgical observations. In most cases, nonenhanced MR showed the precise extent of the intracanalicular and extracanalicular tumor despite minor variations in appearance. In a case of facial nerve neurinoma, the extent to which the tumor invaded the canal was underestimated by MR. Gadolinium-DTPA enhancement is expected to eliminate uncertainties in MR imaging of the internal auditory canal.