title: Magnetic resonance in obstructive jaundice.
abstract: Twelve cases of obstructive jaundice in whom ultrasound failed to demonstrate the site and/or the cause of obstruction of the biliary tract were examined with magnetic resonance imaging (MRI), correctly diagnosing the site and cause of obstruction in 10 of 12 surgically proven cases. In one case of cholangiocarcinoma, the site of obstruction was well shown on MR but a definite cause could not be ascertained. In another patient who developed intermittent jaundice following surgery for choledochal cyst, MR demonstrated a solitary stone in the common hepatic duct. Surgical confirmation could not be achieved as the patient was lost to follow up. There were 6 cases of choledocholithiasis, 3 cases of gall bladder carcinoma and one case each of pancreatic adenocarcinoma and cholangiocarcinoma. It is believed that MRI will provide obstructive jaundice and will be able to minimize the use of percutaneous transhepatic cholangiography (PTC) and endoscopic retrograde cholangiopancreatography (ERCP) in view of its ability to perform multiplanar imaging in multiple sequences.
authors.forename: R K
authors.initials: RK
authors.lastname: Gupta
authors.forename: A K
authors.initials: AK
authors.lastname: Kakar
authors.forename: A
authors.initials: A
authors.lastname: Jena
authors.forename: P K
authors.initials: PK
authors.lastname: Mishra
authors.forename: S
authors.initials: S
authors.lastname: Khushu
mesh_terms: D002759:Adenoma, Bile Duct / Q000175:diagnosis / Q000473:pathology; D000293:Adolescent; D000328:Adult; D001653:Bile Ducts, Intrahepatic; D002277:Carcinoma / Q000175:diagnosis / Q000473:pathology; D002769:Cholelithiasis / Q000175:diagnosis; D002779:Cholestasis / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D010190:Pancreatic Neoplasms / Q000175:diagnosis; D011446:Prospective Studies