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Endoscopia
On-line version ISSN 2444-6483Print version ISSN 0188-9893
Abstract
RAMIREZ-GUERRERO, Oliver R. and PENALOZA-POSADA, María Andrea. Lemmel Syndrome: obstructive jaundice secondary to juxtapapillary duodenal diverticulum. A case report. Endoscopia [online]. 2020, vol.32, n.2, pp.65-68. Epub Oct 18, 2020. ISSN 2444-6483. https://doi.org/10.24875/end.20000026.
Lemmel syndrome is a rare entity, characterized by the presence of obstructive jaundice secondary to the presence of a periampular duodenal diverticulum. Periampular are the most common, in 75%; of these, those located 2-3 cm from Vater’s ampulla are known as juxtapapillary diverticula, most of which are extraluminal and acquired. Currently the diagnosis is made using endoscopic retrograde cholangiopancreatography or endoscopic ultrasonography, since both can confirm the diagnosis. Endoscopic sphincterotomy and biliary stent placement is the treatment of choice in case of biliary or pancreatic complications. We report the case of a 67-year-old patient with Lemmel syndrome.
Keywords : Jaundice; Duodenal diverticulum; ERCP; Hyperbilirubinemia; Lemmel syndrome.