American Journal of Neuroradiology 21:201-202 (1 2000)
© 2000 American Society of Neuroradiology
ARTICLE
Thermally Induced Transient Trigeminal Sensory Neuropathy: Imaging Findings
a From the Departments of Diagnostic Radiology (L.-L.C., L.E.G.), and Neurosurgery (F.D.), The University of Texas M.D. Anderson Cancer Center, Houston, TX.
Summary: We report the clinical and imaging features of a patient with transient partial trigeminal sensory neuropathy thought to have been induced by thermal injury to the tongue. Abnormal thickening and enhancement of the mandibular division of the trigeminal nerve was revealed by MR imaging. The diagnostic considerations for mass-like enlargement of the trigeminal nerve should include transient/inflammatory processes, as well as more common and sinister conditions, such as tumor.