Over a two year period, 323 livers were examined using ultrasound. Majority of these cases were icteric and ultrasound could distinguish obstructive from non-obstructive jaundice. Primary and secondary liver tumours were also detected. Liver abscesses, and radiolucent gallstones were picked up by ultrasound, the areas under study being scanned using standard methods as outlined by various ultrasonographists.
Automated computer analysis of magnetic resonance cholangiopancreatography (MRCP) (a focused magnetic resonance imaging sequence for the pancreatobiliary region of the abdomen) images for biliary diseases is a difficult problem because of the large inter- and intrapatient variations in the images, varying acquisition settings, and characteristics of the images, defeating most attempts to produce computer-aided diagnosis systems. This paper proposes a system capable of automated preliminary diagnosis of several diseases affecting the bile ducts in the liver, namely, dilation, stones, tumor, and cyst. The system first identifies the biliary ductal structure present in the MRCP images, and then proceeds to determine the presence or absence of the diseases. Tested on a database of 593 clinical images, the system, which uses visual-based features, has shown to be successful in delivering good performance of 70-90% even in the presence of multiple diseases, and may be useful in aiding medical practitioners in routine MRCP examinations.
Situs inversus totalis is the complete transpositioning of thoracoabdominal viscera into a mirror image of the normal configuration. Choledochal cyst is the congenital cystic dilation of the biliary tract. Both these conditions coexisting in a patient is extremely rare. We hereby present a case of type IC choledochal cyst in a patient with situs inversus totalis presenting with biliary sepsis secondary to choledocholithiasis. Also detailed are the management and operative strategies employed to deal with this rare entity.
Opium addicts (OA) with no biliary symptoms have been shown to have dilated common bile duct (CBD). Endoscopic retrograde cholangio-pancreatography (ERCP) without biliary drainage in such asymptomatic OA is hazardous. Hence it is not indicated unless there are clear clinical and laboratory evidences of biliary stasis.