Percutaneous insertion of a novel dedicated metal stent to treat malignant hilar biliary obstruction

Figure 2 Percutaneous transhepatic cholangiography. A: Percutaneous transhepatic cholangiography (PTC) showing hilar biliary obstructions with two bilateral bilateral 8.5-Fr drainage catheters; B: A hydrofilic guidewire (0.035 in.; Terumo Corporation, Tokyo, Japan) was inserted through a mesh of the Moving Cell Stent (MCS); C: PTC showing a kissing baloon dilatation over the stiff guidewires inside MCS placed using sten-in-stent technique; D: PTC showing the appropriate stents placement with the apex of the longest stent lies in the duodenum, while the apex of the shorter stent ends inside the first.