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KMID : 1143920220260040298
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Annals of Hepato-Biliary-Pancreatic Surgery
2022 Volume.26 No. 4 p.298 ~ p.307
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Portal cavernoma cholangiopathy: Update and recommendations on diagnosis and management
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Bhavsar Ruchir
Yadav Amitabh
Nundy Samiran
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Abstract
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Portal cavernoma cholangiopathy is defined as an obstruction of the biliary system due to distended veins surrounding bile ducts that mainly occur in patients with extrahepatic portal venous obstruction. The periductal venous plexuses encircling the ducts can cause morphological changes which may or may not become symptomatic. Currently, non-invasive techniques such as ultrasonography, computed tomography, magnetic resonance cholangiopancreatography, and dynamic contrast enhanced magnetic resonance images are being used to diagnose this disorder. Only a few patients who have symptoms of biliary obstruction require drainage which might be accomplished using endoscopic stenting, decompression of the portal venous system usually via a lienorenal shunt, a difficult direct hepaticojejunostomy, and rarely a liver transplant.
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KEYWORD
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Portal cavernoma, Extra hepatic portal venous obstruction, Biliary strictures, Shunts, Hepaticojejunostomy
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Listed journal information
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