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KMID : 1148920140480030241
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Nuclear Medicine and Molecular Imaging
2014 Volume.48 No. 3 p.241 ~ p.243
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Evaluation of Flap Tissue Viability by F-18 FDG PET/CT
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Lee In-Ki
Kang Seo-Young
Heo Chan-Yeong
Lee Ho-Young
Kim Sang-Eun
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Abstract
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A 60-year-old man underwent vertical rectus abdominis myocutaneous flap to reconstruct a left lateral chest wall defect. For assessment of viability of muscle flap, F-18 fluoro-2-deoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) was performed 15 days after surgery. The FDG PET/CT showed a small metabolic defect in the left lateral chest wall. During follow-up, necrotic change of the graft was observed, and the site was in accordance with the area where the metabolic defect was observed in the FDG PET/CT. As a result, debridement and wound closure was performed. This case suggested that the FDG PET/CT should be a useful method for the monitoring of muscle viability after flap surgery.
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KEYWORD
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Fluorine-18-fluorodeoxyglucose, Positron emission tomography, Myocutaneous flap, Tissue viability
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