title: 'Knifelike' RUQ pain with radiation to back.
mesh_terms: D000328:Adult; D001653:Bile Ducts, Intrahepatic / Q000002:abnormalities*; D002760:Cholangiopancreatography, Endoscopic Retrograde; D004108:Dilatation, Pathologic / Q000151:congenital; D005260:Female; D006801:Humans; D010146:Pain / Q000209:etiology