super(18)F-FDG PET/CT findings of a right subphrenic foreign-body granuioma

We report a case of an 85-year-old woman with a foreign-body granuioma which accumulated super(18)F-fluorodeoxyglucose (FDG). Unenhanced computed tomography showed a hyperdense mass with a hypodense rim in the right subphrenic space. FDG PET/CT images showed intense FDG uptake in the hypodense rim a...

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Bibliographic Details
Published inAnnals of nuclear medicine Vol. 20; no. 8; pp. 553 - 556
Main Authors Nakajo, Masatoyo, Jinnouchi, Scishi, Tateno, Rie, Nakajo, Masayuki
Format Journal Article
LanguageEnglish
Published 01.10.2006
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Summary:We report a case of an 85-year-old woman with a foreign-body granuioma which accumulated super(18)F-fluorodeoxyglucose (FDG). Unenhanced computed tomography showed a hyperdense mass with a hypodense rim in the right subphrenic space. FDG PET/CT images showed intense FDG uptake in the hypodense rim and little FDG uptake in the center of the mass, showing a ring-shaped appearance. The fusion imaging of FDG PET/CT represented the metabolic features of the foreign-body granuioma. When a ring-shaped FDG uptake is noted in the abdomen of a patient with a history of abdominal surgery, a foreign-body granuioma should be included in the differential diagnosis.
Bibliography:ObjectType-Article-2
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ISSN:0914-7187
1864-6433
DOI:10.1007/BF03026820