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http://dx.doi.org/10.1016/j.gie.2024.07.021 | DOI Listing |
Dig Endosc
December 2024
Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan.
Clin Endosc
December 2024
Division of Gastroenterology, Hepatology & Motility, The University of Kansas School of Medicine, Kansas City, KS, USA.
Medicine (Baltimore)
December 2024
Department of Endoscopy, NHO Kure Medical Center and Chugoku Cancer Center, Hiroshima Prefecture, Japan.
Rationale: Biliary intraepithelial neoplasm (BilIN) is characterized by a microscopically identifiable preinvasive neoplasm of the biliary tract. BilIN is rarely diagnosed intentionally and is often detected incidentally in surgical specimens obtained via surgical resection for other types of cancers. Herein, we report a rare case of high-grade BilIN localized in the distal bile duct.
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December 2024
Department of Gastroenterology, Smt NHL Medical College, Ahmedabad, Gujrat, India.
Intern Med
December 2024
Department of Gastroenterology, Sendai City Medical Center, Japan.
We present the case of a 54-year-old woman who was diagnosed with intraductal papillary neoplasm of the bile duct (IPNB) in the remnant intrapancreatic bile duct, 37 years after surgery for congenital biliary dilatation. Endoscopic ultrasonography revealed a papillary, low-echoic mass in the intrapancreatic bile duct, and peroral cholangioscopy revealed a papillary mucosa. A pancreaticoduodenectomy was performed, and the patient was pathologically diagnosed with type 1 pancreatobiliary-type IPNB with associated invasive carcinoma.
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