Bile duct cancer, or cholangiocarcinoma, is a malignant tumour of either the bile ducts within the liver (intrahepatic), or those leading from the liver to the small intestine (extrahepatic).

In the current report, we present 24 patients with intrahepatic bile duct dilation and no mass lesion demonstrated on US or CT who underwent resectional treatment under the diagnosis of presumed ...

Hence, a prospective study with advanced imaging techniques would allow a more confident diagnosis of intrahepatic bile duct cancer. Second, all patients included in our study underwent surgical ...