TY - GEN AU - Zulli,Claudio AU - Sica,Mariano AU - Caruso,Angelo AU - Conigliaro,Rita Luisa AU - Manta,Raffaele TI - A rare case of biliary tract stenosis caused by intraductal varices diagnosed by single-operator per-oral cholangioscopy SN - 1097-6779 PY - 2017///0912 KW - Bile Duct Diseases KW - diagnosis KW - Bile Ducts, Intrahepatic KW - Biliary Tract Surgical Procedures KW - Cholangiopancreatography, Endoscopic Retrograde KW - Cholangiopancreatography, Magnetic Resonance KW - Constriction, Pathologic KW - Endoscopy, Digestive System KW - Humans KW - Hypertension, Portal KW - complications KW - Liver Cirrhosis, Alcoholic KW - Male KW - Middle Aged KW - Tomography, X-Ray Computed KW - Varicose Veins N1 - Publication Type: Case Reports; Journal Article; Video-Audio Media UR - https://doi.org/10.1016/j.gie.2016.07.001 ER -