Organism associated with fish consumption and also causes carcinoma gallbladder:

• Clonorchis sinensis is a liver fluke, acquired by ingestion of raw or inadequately cooked freshwater fishes. • In human body, it lives within bile ducts and causes inflammatory reaction leading to cholangiohepatitis and biliary obstruction. • It is a well known risk factor for cholangiocarcinoma. • It is a rare, but mentioned risk factor for carcinoma gallbladder.