Unusual and Diffuse Hypermetabolism in Routine 18F-FDG PET/CT of the Supra-aortic Vessels in Biopsy-Positive Giant Cell Arteritis

Clinical Nuclear Medicine
Anthime FlausNathalie Prevot-Bitot

Abstract

F-FDG PET-CT used to lack of resolution to detect vasculitis in the superficial cranial and cervical arteries. Very few cases, for which some of these arteries were visualized, are published, and the images were acquired using a dedicated PET protocol. We present a case, acquired using a routine whole-body protocol, with increased tracer uptake detected in vertebral arteries, internal and external carotid arteries, superficial temporal arteries, occipital arteries, maxillary arteries, facial arteries, and lingual arteries. It underlines the potential for newer-generation PET-CT system to assess vasculitis. F-FDG PET-CT may have an important role to detect and follow vasculitis in the future.

References

Nov 11, 2011·European Journal of Nuclear Medicine and Molecular Imaging·Martin FuchsMartin A Walter
Sep 4, 2017·European Journal of Internal Medicine·Hubert de BoyssonAchille Aouba
Sep 28, 2017·Journal of Clinical Rheumatology : Practical Reports on Rheumatic & Musculoskeletal Diseases·Anthony Michael SammelRodger Laurent
Oct 3, 2017·Seminars in Arthritis and Rheumatism·Isabel Martínez-RodríguezIgnacio Banzo
Dec 7, 2017·International Journal of Rheumatic Diseases·Anthony M SammelRodger Laurent

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Citations

Nov 26, 2020·Clinical Nuclear Medicine·Pierre-Benoît BonnefoyNathalie Prevot

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