Demerger â Income Tax Act Provisions. Demerger â Income Tax Act Provisions. Demerger â Income Provisions Demerger is a process whereby an undertaking (Demerged Undertaking) of Company (Demerged Company) is transferred to another company (Resulting Company) in accordance with the provisions of section 391 to 394 of Companies Act, 1956.
Bile Duct Surgery. As with gallbladder cancer, surgery to remove the bile duct and regional lymph nodes using traditional, open techniques is the most effective treatment for localized tumors. Minimally invasive surgery (laparoscopy) is not generally used for bile duct surgery.
Bile duct cancer of the upper part of the bile duct is also called Klatskin's tumor. Klatskin's tumors involve the upper part of the bile duct as divides to enter the right and the left parts of the liver. The bile ducts in the liver are called right and left hepatic ducts.