Endoscopy, Table of Contents Endoscopy 2025; 57(S 02): S282-S283DOI: 10.1055/s-0045-1805687 Abstracts | ESGE Days 2025 ePosters Role of Endoscopic Ultrasonography in Diagnosis of Distal Biliary Stricture Without Mass on Cross Sectional Imaging Authors Author Affiliations M Moaz 1 zagazig university, Zagazig, Egypt Recommend Article Abstract Full Text References References 1 Catalano MF, Sahai A, Levy M. et al. EUS-based criteria for the diagnosis of chronic pancreatitis: the Rosemont classification. Gastrointest Endosc 2009; 69: 1251-1261 2 Yang JF, Sharaiha RZ, Francis G. et al. Diagnostic accuracy of directed cholangioscopic biopsies and confocal laser endomicroscopy in cytology-negative indeterminate bile duct stricture: a multicenter comparison trial. Minerva Gastroenterol Dietol 2016; 62: 227-233 3 Nakai Y, Isayama H, Wang HP. et al. International consensus statements for endoscopic management of distal biliary stricture. J Gastroenterol Hepatol 2020; 35: 967-979 4 Tsukada K, Takada T, Miyazaki M. et al. Diagnosis of biliary tract and ampullary carcinomas. J. Hepatobiliary. Pancreat. Surg 2008; 15: 31-40 5 Maluf-Filho F, Sakai P, Cunha JE. et al. Radial endoscopic ultrasound and spiral computed tomography in the diagnosis and staging of periampullary tumors. Pancreatology 2004; 4: 122-128 6 Skordilis P, Mouzas IA, Dimoulios PD, Alexandrakis G, Moschandrea J, Kouroumalis E.. Is endosonography an effective method for detection and local staging of the ampullary carcinoma? A prospective study. BMC Surg 2002; 2: 1 7 Zaheer A, Anwar MM, Donohoe C. et al. The diagnostic accuracy of endoscopic ultrasound in suspected biliary obstruction and its impact on endoscopic retrograde cholangiopancreatography burden in real clinical practice: a consecutive analysis. Eur. J. Gastroenterol. Hepatol 2013; 25: 850-857 8 Heinzow HS, Kammerer S, Rammes C, Wessling J, Domagk D, Meister T.. Comparative analysis of ERCP, IDUS, EUS and CT in predicting malignant bile duct strictures. World J. Gastroenterol 2014; 20: 10495-10503 9 Kirkegård J, Mortensen FV, Cronin-Fenton D.. Chronic Pancreatitis and Pancreatic Cancer Risk: A Systematic Review and Meta-analysis. Am J Gastroenterol 2017; 112: 1366-1372 10 Krishna NB, Saripalli S, Safdar R, Agarwal B.. Intraductal US in evaluation of biliary strictures without a mass lesion on CT scan or magnetic resonance imaging: significance of focal wall thickening and extrinsic compression at the stricture site. Gastrointest Endosc 2007; 66: 90-96 11 Corpechot C, Carrat F, Bonnand AM, Poupon RE, Poupon R.. The effect of ursodeoxycholic acid therapy on liver fibrosis progression in primary biliary cirrhosis. Hepatology 2000; 32: 1196-1199 12 Saifuku Y, Yamagata M, Koike T. et al. Endoscopic ultrasonography can diagnose distal biliary strictures without a mass on computed tomography. World J. Gastroenterol 2010; 16: 237-244 13 Miyazaki M, Yoshitomi H, Miyakawa S. et al. Clinical practice guidelines for the management of biliary tract cancers 2015: the 2nd English edition. J Hepatobiliary Pancreat Sci 2015; 22: 249-273 14 Lee JH, Salem R, Aslanian H, Chacho M, Topazian M.. Endoscopic ultrasound and fine-needle aspiration of unexplained bile duct strictures. Am J Gastroenterol 2004; 99: 1069-1073 15 Umehara H, Okazaki K, Masaki Y. et al. Comprehensive diagnostic criteria for IgG4-related disease (IgG4-RD), 2011. Mod. Rheumatol 2012; 22: 21-30 16 Matsubayashi H, Yoneyama M, Nanri K. et al. Determination of steroid response by abdominal ultrasound in cases with autoimmune pancreatitis. Dig. Liver Dis. 2013; 45: 1034-1040 17 Paranandi B, Oppong KW.. Biliary strictures: endoscopic assessment and management. Frontline Gastroenterol 2017; 8: 133-137
