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. 2014 Dec 31;30(6):259–265. doi: 10.3393/ac.2014.30.6.259

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© 2014 The Korean Society of Coloproctology

This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 2 — False negative results in ¹⁸F-fluorodeoxyglucose positron emission tomography/computed tomography (FDG-PET/CT): (A) no visual FDG uptake was seen in FDG-PET/CT and (B) enlarged lymph nodes (arrow) were identified in CT and metastasis of that lymph node was confirmed in the histopathologic results.