[Sonographic differential diagnosis of extrahepatic cholestasis].
The value of sonography for aetiological diagnosis was examined in 196 patients with extrahepatic cholestasis. For each patient a diagnosis was prospectively worked out by sonography and compared with the true diagnosis established by endoscopic retrograde pancreaticocholangiography (ERCP), and/or computed tomography (CT), surgical intervention, autopsy and unequivocal clinical course. In 72 patients cholangiolithiasis was the cause of the obstruction. It was diagnosed by sonography with a sensitivity of 86% and a specificity of 93%. With 25 patients with another benign cause of cholestasis the diagnosis was made by sonography in 23 cases. In 93 patients the underlying malignant disease was recognised sonographically with a sensitivity of 95% and a specificity of 100%.
Schilling
T
T
Röntgenabteilung, Israelitisches Krankenhaus in Hamburg.
Pompecki
R
R
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002760:Cholangiopancreatography, Endoscopic Retrograde; D001651:Cholestasis, Extrahepatic / Q000175:diagnosis* / Q000209:etiology; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography
Sonographische Differentialdiagnose der extrahepatischen Cholostase.