The Usefulness of MRCP in the Evaluation of Pancreaticobiliary Diseases in Children.
- Author:
Ji Hyun UHM
1
;
Seung Yeon LEE
;
Ki Sup CHUNG
Author Information
1. Department of Pediatrics, College of Medicine, Yonsei University, Seoul, Korea. kschung@yumc.yonsei.ac.kr
- Publication Type:Original Article
- Keywords:
Magnetic resonance cholangiopancreatography(MRCP);
Biliary atresia;
Choledochal cyst;
Infantile cholestatic jaundice
- MeSH:
Biliary Atresia;
Biopsy;
Child*;
Cholangitis, Sclerosing;
Choledochal Cyst;
Cholestasis;
Diagnosis;
Female;
Hepatitis;
Humans;
Jaundice, Obstructive;
Liver Cirrhosis, Biliary;
Male;
Pancreatitis;
Sensitivity and Specificity;
Ultrasonography
- From:Journal of the Korean Pediatric Society
2002;45(11):1381-1388
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
PURPOSE: Magnetic resonance cholangiopancreatography(MRCP) is a noninvasive method for imaging the pancreaticobiliary tree. The aim of this study was to evalute the usefulness of MRCP for the diagnosis of pancreaticobiliary diseases in children. METHODS: From October 1996 to May 2001, 67 patients with obstructive jaundice and three patients with chronic recurrent pancreatitis were evaluated with abdominal ultrasonography and MRCP. The final diagnosis was based on the operative and pathologic findings with biopsy specimen including clinical and laboratory findings. RESULTS: A total of 70 patients, consisting of 31 males and 39 females, with a mean age of 2.6+/-3.3 years were studied. The final diagnosis was biliary atresia in 25, neonatal cholestasis in 18, choledochal cyst without anomalous pancreatobiliary duct union(APBDU) in nine, choledochal cyst with APBDU in seven, cholestatic hepatitis in five, chronic recurrent pancreatitis in three, sclerosing cholangitis in two, and secondary biliary cirrhosis in one case. The overall diagnostic accuracy of abdominal ultrasonography was 75.7% and that of MRCP was 97.1%. The sensitivity and specificity of MRCP were 100% and 98% for biliary atresia, 87.5% and 100% for choledochal cyst with APBDU, 100% and 100% for choledochal cyst without APBDU, sclerosing cholangitis and chronic recurrent pancreatitis, respectively. CONCLUSION: MRCP is a fast, non-invasive and reliable method for diagnosing pancreaticobiliary diseases in children and will be the standard diagnostic procedure in the future.
