Multihole Fully Covered Metallic Stents in the Management of Malignant Biliary Obstruction

Insertion of fully covered self-expanding metallic stents with multi-holes (FCSEMS- MH) Biliary stent HANAROSTENT® CCC (M.I.Tech Co., Ltd, pyeongtaek, Korea) in a biliary tree through endoscopic retrograde cholangiopancreatography (ERCP) under general anesthesia by expertise in patients with malignant biliary obstruction

Insertion of partially covered self-expanding metallic stents HANAROSTENT® Biliary (NCN) in the biliary tree through ERCP under general anesthesia by Expertise in patients with malignant biliary obstruction.

Insertion of uncovered self-expanding metallic stents (Biliary stent HANAROSTENT® NNN) (M.I.Tech Co., Ltd. Pyeongtaek, Korea) in a biliary tree through ERCP under general anesthesia by Expertise in patients with malignant biliary obstruction.