Video Cholangioscopy guided biopsy of Indeterminant Biliary Stricture, Mankanwal Sachdev, M.D. Published: May 26, 2020 Play Pause Volume Quality 1080P 720P 576P Fullscreen Captions Transcript Chapters Slides Cholangioscopy guided biopsy of Indeterminant Biliary Stricture, Mankanwal Sachdev, M.D. Overview Sampling of a biliary duct lesion from a tangential position with SpyBite™ Max. Created by