Comparison of Magnetic Resonance Cholangiopancreatography with Endoscopic Retrograde Cholangiopancreatography in the Evaluation of the Biliary Tract Diseases / 대한소화기내시경학회지
Korean Journal of Gastrointestinal Endoscopy
;
: 152-158, 2001.
Article
Dans Coréen
| WPRIM
| ID: wpr-217357
ABSTRACT
BACKGROUND/AIMS:
This study was performed to evaluate the diagnostic accuracy and clinical applications of magnetic resonance cholangiopancreatography (MRCP) compared with endoscopic retrograde cholangiopan creatography (ERCP).METHODS:
Prior to carrying out ERCP, MRCP was performed on 71 patients and the two examinations were compared using a double blank test.RESULTS:
The results revealed that 15 patients had choledocholithiasis, 4 gall bladder stones, 28 cholangiocarcinomas, 12 pancreatic head cancers, 2 ampulla of Vater cancers, 1 gall bladder cancer with ductal invasion, 4 other benign diseases and 5 normal conditions. For the patients with choledocholithiasis, the values of MRCP's sensitivity, specificity and accuracy were 100%, 98.2% and 98.6%, respectively, and those of ERCP's were all 100%. For the patients with malignant obstructions, the values of MRCP's sensitivity, specificity and accuracy were 90.7%, 100% and 94.4%, respectively, and the values of ERCP's were 95.3%, 92.9% and 94.4%.CONCLUSIONS:
These data show that MRCP has a rather high sensitivity, specificity and accuracy in the diagnosis of the biliary tract system, and therefore MRCP can be substituted for ERCP in the aspect of diagnosis.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Ampoule hépatopancréatique
/
Voies biliaires
/
Maladie des voies biliaires
/
Calculs de la vessie
/
Sensibilité et spécificité
/
Cholangiopancréatographie rétrograde endoscopique
/
Cholangiocarcinome
/
Lithiase cholédocienne
/
Cholangiopancréatographie par résonance magnétique
/
Diagnostic
Type d'étude:
Etude diagnostique
Limites du sujet:
Humains
langue:
Coréen
Texte intégral:
Korean Journal of Gastrointestinal Endoscopy
Année:
2001
Type:
Article
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