Klatskin tumor is-
Cholangiocarcinoma is classified into two: 1.Intrahepatic 2.Extrahepatuc: which is divided into- Perihilar tumors: these are known as Klatskin tumors and are located at the junction of the right and left hepatic ducts forming the common hepatic duct. Distal bile duct tumors: they arise near the ampulla of Vater REF: GENERAL AND SYSTEMIC PATHOLOGY RAMDAS NAYAK FIRST EDITION PAGE 468 IMAGE REF:
Nodular type of cholangiocarcinoma
Fibrolarnellar hepatocellular carcinoma
Gall bladder carcinoma
Hepatocellular carcinoma
G.I.T