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KMID : 0880420150160061240
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Korean Journal of Radiology
2015 Volume.16 No. 6 p.1240 ~ p.1252
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MRI Findings of Intrinsic and Extrinsic Duodenal Abnormalities and Variations
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:Ebru Dusunceli Atman
:Ayse Erden/:Evren Ustuner/:Caglar Uzun/:Mehmet Bektas
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Abstract
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This pictorial review aims to illustrate the magnetic resonance imaging (MRI) findings and presentation patterns of anatomical variations and various benign and malignant pathologies of the duodenum, including sphincter contraction, major papilla variation, prominent papilla, diverticulum, annular pancreas, duplication cysts, choledochocele, duodenal wall thickening secondary to acute pancreatitis, postbulbar stenosis, celiac disease, fistula, choledochoduodenostomy, external compression, polyps, Peutz-Jeghers syndrome, ampullary carcinoma and adenocarcinoma. MRI is a useful imaging tool for demonstrating duodenal pathology and its anatomic relationships with adjacent organs, which is critical for establishing correct diagnosis and planning appropriate treatment, especially for surgery.
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KEYWORD
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Duodenum, MR imaging
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