Cholangiocarcinoma is caused by -a) Fasciola infestationb) Clonorchis infestationc) Paragonimus infestationd) Ascaris infestatione) None of these
High-Yield Explanation
Parasites
Schistosoma haematobium
Clonorchis sinensis
Opisthorchis viverrini
Malignancy
Squamous cell carcinoma of urinary bladder
Cholangiocarcinoma of liver, bile duct and Adenocarcinoma of pancreas
Cholangiocarcinoma of bile duct