title: [Value of MRCP for diagnosis of biliary complications after liver transplantation].
abstract: OBJECTIVE
  To assess the value of MRCP in the detection of biliary complications after orthotopic liver transplantation.
  
  
  METHODS
  27 transplanted patients with suspected biliary complication underwent a total of 34 MR and direct cholangiography procedures. MRCP were reviewed by 2 independent reviewers blinded to clinical and laboratory findings. The biliary tract was divided into 7 segments, and all lesions were evaluated using this segmental anatomy. Each segment was evaluated for the presence of dilatation, stenosis and intra-ductal debris. MRCP results were compared to results frpm direct cholangiography.
  
  
  RESULTS
  216 (98%) of 221 biliary segments could be evaluated on MRCP, with good to excellent visualization in 179 (80%) cases. Segmental analysis showed sensitivity, specificity and accuracy values of 85%, 81% and 83% for the detection of biliary stenosis, 82%, 81% and 81% for the detection of biliary dilatation, and 60%, 88% and 80% for the detection of inyraductal debris.
  
  
  CONCLUSIONS
  MRCP is accurate for the detection of biliary stenosis and dilatation in patients after liver transplantation and provides an alternative to direct cholangiography.
authors: Service d'Imagerie Médicale, CHU Montpellier, Hôpital Saint-Eloi, 80, rue Augustin Fliche, 34295 Montpellier Cedex 5.
authors: S
authors: S
authors: Aufort
authors: E
authors: E
authors: Molina
authors: E
authors: E
authors: Assenat
authors: H
authors: H
authors: Rigole
authors: P
authors: P
authors: Bauret
authors: C
authors: C
authors: Calvet
authors: F
authors: F
authors: Navarro
authors: J M
authors: JM
authors: Fabre
authors: P
authors: P
authors: Blanc
authors: P
authors: P
authors: Taourel
authors: D
authors: D
authors: Larrey
authors: J M
authors: JM
authors: Bruel
authors: G P
authors: GP
authors: Pageaux
authors: B P
authors: BP
authors: Gallix
mesh_terms: D000328:Adult; D000368:Aged; D000714:Anastomosis, Surgical / Q000009:adverse effects; D001646:Bile; D001649:Bile Duct Diseases / Q000175:diagnosis* / Q000209:etiology; D002758:Cholangiography; D049448:Cholangiopancreatography, Magnetic Resonance / Q000379:methods*; D003251:Constriction, Pathologic / Q000175:diagnosis; D004108:Dilatation, Pathologic / Q000175:diagnosis; D005260:Female; D006801:Humans; D007089:Image Enhancement / Q000379:methods; D008103:Liver Cirrhosis / Q000601:surgery; D008104:Liver Cirrhosis, Alcoholic / Q000601:surgery; D008105:Liver Cirrhosis, Biliary / Q000601:surgery; D016031:Liver Transplantation / Q000009:adverse effects; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000175:diagnosis*; D011446:Prospective Studies; D012680:Sensitivity and Specificity; D016037:Single-Blind Method