The present invention relates to a stent for bile duct which is able to enlarge adsorbed bile duct by insertion to the bile duct.

Moreover, differentiation induction of the resulting cultured hepatoblast-like cells to mature hepatocytes or mature bile duct cells and mature bile duct epithelial cells is possible.

The drainage tube is intended for use in hospitals dealing with bile duct surgery.

The drainage tube is intended for use in hospitals dealing with bile duct surgery.

The present invention relates to a particularly difficult endoscopic technique by which stones are extracted from the choledochus by means of a metal basket.

It is classified based on its origin: intrahepatic cholangiocarcinoma (iCCA) occurs in the bile duct inside the liver and extrahepatic cholangiocarcinoma occurs in the bile duct outside the liver.

It consists in incising the choledoch duct at the level of the sphincter in order to remove the calculus.

It is classified based on its origin: intrahepatic cholangiocarcinoma occurs in the bile duct inside the liver and extrahepatic cholangiocarcinoma occurs in the bile duct outside the liver.

Pain will go away if the gallstone is no longer blocking the bile duct.

Choledochal cysts – congenital (at birth) abnormalities of the bile ducts.

The extraction of the stones from the choledochus by using the metal basket is not always successful because the basket fails in capturing the stone that cannot then be extracted.

It is classified based on its origin: intrahepatic cholangiocarcinoma ("iCCA") occurs in the bile duct inside the liver and extrahepatic cholangiocarcinoma occurs in the bile duct outside the liver.

A tube to be inserted into the bile duct, said tube being provided with a first end and a second end.

Other surgical procedures may be needed if a stone gets stuck in the bile duct.

The gallbladder may also swell up because of difficulty with your bile duct or tumors.