American Journal of Neuroradiology 23:850-854, May 2002
© 2002 American Society of Neuroradiology
Case Report
HEAD AND NECK
Granular Cell Tumor of the Palate: A Case Report
a Department of Diagnostic Radiology, Saint-Antoine Hospital, Paris, France
b Department of Pathology, Saint-Antoine Hospital, Paris, France
c Department of Otorhinolaryngology, Saint-Antoine Hospital, Paris, France
d Head and Neck Surgery (P.T.B.H); Lariboisière Hospital, Paris, France
Address reprint requests to Kathlyn Marsot-Dupuch, MD, Department of Neuroradiology, Bicêtre Hospital, 78 General Leclerc St, Le Kremlin Bicêtre, 94278, France
Summary: Granular cell tumor (GCT) is an infrequent benign neoplasm, which Abrikosoff accurately described in 1926. GCT probably has a neural crest cell origin. We present the clinical and imaging findings in a 45-year-old woman with a GCT involving the palate. CT and MR imaging revealed perineural tumor spread along the greater and lesser palatine nerves. We emphasize the peculiarity of the palatine location and the perineural spread of GCTs.
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