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Pathology

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Liver & Gall Bladder

Question
36 out of 45
 

Klatskin tumor is: (AIIMS Nov 2013)



A Nodular type of cholangiocarcinoma

B Fibrolamellar hepatocellular carcinoma

C Gall bladder carcinoma

D Hepatocellular carcinoma

Ans. A Nodular type of cholangiocarcinoma

According to their localization, cholangiocarcinomas (CCAs) are classified into intand extrahepatic forms.

Eighty to 90% of the tumors are extrahepatic.

The extrahepatic forms include perihilar tumors known as Klatskin tumors, which are located at the junction of the right and left hepatic forming the common hepatic duct, and distal bile duct tumors.

Most extrahepatic CCAs appear as firm, gray nodules within the bile duct wall

Klatskin tumors generally have slower growth than other CCAs, show prominent fibrosis, and infrequently involve distal metastases.

Liver & Gall Bladder Flashcard List

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