FDG PET/CT in a Case of Esophageal Schwannoma.

Zhang, Jun; Ji, Xia; Dong, Aisheng · Clin Nucl Med · 2024

case_report · Level V

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Abstract

Esophageal schwannoma is very rare. We describe FDG PET/CT findings in a case of benign esophageal schwannoma. Endoscopic ultrasound showed the tumor was located in the muscular layer of the esophagus. FDG PET/CT showed intense FDG uptake with SUV max of 10 of the tumor mimicking malignancy. This case indicates that schwannoma should be included in the differential diagnosis of esophageal FDG-avid lesions.

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