A case of hepatoma with cystic calcification radiographically which confirmed by pathologic examination, wasreported. The patient was 19 years old boy who had abdominal mass and pain in left upper quadrant for month. Hisfamily history was not contributary. The upper G-I series revealed slight posterior displacement of the funduswith a cyst like calcification, about 4.5×5cm in diameter at the left upper quadrant. Liver scanning showed normalconcentration of 198Au on the right lobe but nonvisualization of the left lobe area. Biopsy specimen showedhepatoma cells invading the portal vein and intrahepatic blood vessels, and the cystic structure which was a bloodvessel invaded by the tumor consisting of the organize thrombi.