Comparative study of ultrasonography, magnetic resonance cholangiopancreatography and endoscopic retrograde cholangiopancreatography in common duct stones / 中华外科杂志
Chinese Journal of Surgery
;
(12): 1465-1467, 2008.
Article
in Chinese
| WPRIM
| ID: wpr-258344
ABSTRACT
<p><b>OBJECTIVE</b>To compare the diagnostic value study the technique of ultrasonography, magnetic resonance cholangiopancreatography (MRCP) and endoscopic retrograde cholangiopancreatography (ERCP) in common duct stones.</p><p><b>METHODS</b>Three hundreds and eighty-four patients suspected common duct stones from August 2005 to October 2007 were undergone abdominal ultrasonography, MRCP and ERCP.</p><p><b>RESULTS</b>There was stone in common duct in 370 and no stones in 14 of 384 patients. Ultrasonography indicated stones 268 cases, 8 false positive result was among them. MRCP diagnosed stones in 362 cases and false positive result in 6 cases, ERCP diagnosed stones 370 cases. The diagnostic accuracy of ultrasonography, MRCP and ERCP was 70.3% (260/370), 96.2% (356/370) and 100% respectively.</p><p><b>CONCLUSIONS</b>The diagnostic accuracy of ultrasonography for common duct stone was little higher, US should be used as a primary checking method. There was higher concordance between MRCP and ERCP for common duct stone. Combination of MRCP and ERCP can improve diagnostic accuracy of common duct stone.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Diagnostic Imaging
/
Ultrasonography
/
Cholangiopancreatography, Endoscopic Retrograde
/
Choledocholithiasis
/
Cholangiopancreatography, Magnetic Resonance
/
Diagnosis
Type of study:
Diagnostic study
Limits:
Adolescent
/
Adult
/
Aged
/
Aged80
/
Child
/
Child, preschool
/
Female
/
Humans
/
Male
Language:
Chinese
Journal:
Chinese Journal of Surgery
Year:
2008
Type:
Article
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