Eosinophilic abscess of rib on F-FDG PET/CT: A mimic of bone tumor.

Hell J Nucl Med

Department of Nuclear Medicine, The Affiliated Hospital of North Sichuan Medical College, No.1, Maoyuan South Road, 637000Nanchong, Sichuan province, P.R. China.

Published: December 2022

A 45-year-old man had right chest and back pain for 15+ days without any cause, each lasting 3-10 minutes, and sometimes it could radiate to the right shoulder. Chest computed tomography (CT) scan showed bony destruction in the dorsal segment of the 4 rib on the right. Metastatic disease was suspected and for this reason, fluorine-18-fluorodeoxyglucose (F-FDG) positron emission tomography (PET)/CT was performed. The images demonstrated increased F-FDG activity in the dorsal segment of the 4 rib on the right with osteolytic bony destruction. Postsurgical pathological examination showed aneosinophilic abscess (EA).

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Source
http://dx.doi.org/10.1967/s002449912519DOI Listing

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