Various tests are used to diagnose bile duct cancer, including liver function tests, tumor markers, ultrasound, CT scan, MRI, ...

Bile duct cancer can be divided into two groups based on their location: intrahepatic (inside the liver) and extrahepatic (outside the liver). a) Intrahepatic bile duct cancer: These cancers ...

Intrahepatic bile duct cancer starts inside your liver. Extrahepatic bile duct cancer starts outside your liver. Although all types of bile duct cancer are rare, this is the more common type.

Bile duct cancer can start either inside the liver — intrahepatic — or outside of the liver — extrahepatic. Though very similar, the two types of bile duct cancer have somewhat different ...

Anatomy of the extrahepatic bile ducts. Extrahepatic bile ducts are small tubes that carry bile outside of the liver. They are made up of the common hepatic duct (hilum region) and the common bile ...

The average age of diagnosis in the United States is 70 for intrahepatic bile duct cancer and 72 for extrahepatic bile duct cancer. The cancer affects slightly more men than women, according to ...

The biliary system comprises extrahepatic bile ducts, intrahepatic bile ducts, and the gallbladder. The intrahepatic and extrahepatic biliary tree is lined with epithelial cells known as ...

Cholangiocarcinomas are malignant tumors that derive from cholangiocytes of small intrahepatic bile ducts or bile ductules (intrahepatic cholangiocarcinoma; ICC), or of large hilar or extrahepatic ...

Extrahepatic cholangiocarcinoma is usually evident on cholangiogram, ... a prospective study with advanced imaging techniques would allow a more confident diagnosis of intrahepatic bile duct cancer.

Stage 2 intrahepatic bile duct cancer is the same as T2, N0, M0. Stage 3 . This is split into two groups: Stage 3A means the cancer has spread from the bile ducts and through the layer of tissue ...

According to a 2019 study, the average survival time after surgery for those with intrahepatic bile duct cancer, which makes up 5–10% of cholangiocarcinoma, is about 12.4 months.