Clinical Research
Copyright ©The Author(s) 2004.
World J Gastroenterol. May 15, 2004; 10(10): 1504-1507
Published online May 15, 2004. doi: 10.3748/wjg.v10.i10.1504
Table 1 Causes of biliary strictures (n = 126)
Benignn%Malignantn%
Choledocholithiasis1222Cholangiocarcinoma3143
Mirizzi syndrome713Pancreatic head CA2332
Postcholecystectomy611Ampullary CA57
Sclerosing cholangitis35.5Gallbladder CA57
Choledochal cyst23.7Metastatic CA45.5
Chronic pancreatitis11.9Hepatocellular CA22.7
Juxtapapillary11.9Lymphoma22.7
diverticulum
Non-specified2240.7
TOTAL54TOTAL72