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Updated: Jun 15, 2026

Analysis of 18FDG PET/CT Imaging as a Tool for Studying Mycobacterium tuberculosis Infection and Treatment in Non-human Primates
Published on: September 5, 2017
18F-FDG PET/CT findings of pharyngeal tuberculosis
Kimiteru Ito1, Miyako Morooka, Kazuo Kubota
1Department of Nuclear Medicine, Saitama Medical University International Medical Center, 1397-3 Yamane, Hidaka, Saitama, Japan. itoukimiteru@yahoo.co.jp
Abstract:
A 58-year-old woman with dysphagia and hoarseness underwent 18F-FDG PET/CT to detect the original lesion and disease spread. Bilateral cervical lymphadenopathy and abnormal FDG uptakes in the right tonsil and pharyngeal wall were demonstrated. CT and MRI confirmed the bilateral cervical lymphadenopathy and mucosal thickening in the pharyngeal wall. On the basis of these findings, biopsy sites were selected. Pharyngeal tuberculosis was diagnosed based on culture of the biopsy specimens. 18F-FDG PET/CT contributed to clinical management in this case by detecting tuberculous lesions and showing the extent of these lesions in one examination.
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