70-year-old man with clonorchiasis and he complained of lassitude.He had been previously admitted 10 years ago because of jaundice and he was diagnosed with clonorchiasis and treated with praziquantel. Five years later, he had cholecystectomy for gallbladder stones and cholecystitis. Since then, he has been suffering from general weakness and lassitude. He has been eating raw fresh-water fish frequently for more than 12 years because he believed raw fish was helpful for his health. CT shows mild dilatation of small intrahepatic bile ducts up to periphery of liver without dilatation of large bile ducts, which is characteristic for clonorchiasis.