Cholangio carcinoma of liver caused by
risk factor of cholangio carcinoma includes Primary sclerosis cholangitis Fibropolypocystic disease of biliary tree Infestation by Clonorchis sinensis or Opisthorchis viverrini. ROBBINS BASIC PATHOLOGY NIanTH EDITION PAGE 643
Hepatitis B infection
Cirrhosis of liver
Alpha - feto protein
Clonorchis sinensis infection
G.I.T