Sa1321 PERORAL CHOLANGIOSCOPY WITH CHOLANGIOSCOPY DIRECTED BIOPSIES IN THE DIAGNOSIS OF BILIARY MALIGNANCY: A META-ANALYSIS

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A novel technique for peroral direct cholangioscopy.

Article Direct cholangioscopy has been possible since the 1970’s (1) but reliable intubation of the common bile duct (CBD) and second order ducts has limited the applicability of the technique. One of the limitations to accessing the ducts is the acute angulation between the duodenum and the CBD (2). Various methods have been employed to access the ducts including mother-and-baby endoscopes and...

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ژورنال

عنوان ژورنال: Gastrointestinal Endoscopy

سال: 2018

ISSN: 0016-5107

DOI: 10.1016/j.gie.2018.04.1472