SSKM Hospital introduces Spy Glass Cholangioscopic to remove common bile duct stone. TNN / May 8, 2016, 22:37 IST. Share. AA + Text Size. Small; Medium; Large; Follow us .

The study included 41 consecutive patients with PSC (30 male) referred between March 2000 and November 2004 for cholangioscopic evaluation of biliary strictures or stones.