M/C site of cholongio CA | MD MS Entrance MCQs

M/C site of cholongio CA: 

A. lntrahepaitic 
B. Distal biliary tract 
C. Hilum 
D. Multifocal

Ans: C. Hilum

Risk factor for cholangio carcinoma

• Primary sclerosing cholongitis

• Choledochal cyst

• Ulcerative colitis

• Clonorchissinensis injection

• Chronic typhoid carries

2/3 of cholangio carcinoma are located at hepatic duct bifurcation here they are called as KLATSKIN’ S tumours.

M/C type is adeno carcinoma

Painless jaundice is the most common presentation.