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KMID : 1161920160130020105
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Journal of Medicine and Life Science
2016 Volume.13 No. 2 p.105 ~ p.107
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Ureterovesical Junction Stricture on Diuretic and Dual-time-point FDG PET/CT Mimicking Recur of Colon Cancer
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Han Sang-Hoon
Song Hee-Sung
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Abstract
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FDG PET/CT is a useful modality to detect recurred lesions of many malignancies. Because a lot of FDG is excreted through urinary system, FDG PET/CT is limited especially in the cases of pelvic cavity. To overcome these restrictions diuretic or dualtime- point FDG PET/CT has been introduced and improved the specificity and sensitivity. Herein this report presents falsepositive findings of diuretic and dual-time-point FDG PET/CT which mimicked a recurrence of sigmoid colon cancer due to an ureterovesical junction stricture.
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KEYWORD
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UVJ stricture, Diuretic, Dual-time-point, FDG, PET/CT, False-positive
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