Introduction:   Nowadays we are witnessing an exponential application of interventional radiology techniques in various communities as well as Iran. Radiological technique is regarded as  the  2nd  contributing  factor in  increasing  the  amount  of  public  doses  in various societies. So that related radiation protection organization has recommended measuring patient d...

Hepatocellular carcinoma (HCC) is common cancer in the world. Hepatitis B/C or alcoholic cirrhosis is usually underlying condition. Surgical resection is curative treatment for small HCC, however most patients usually present when advanced or inoperable disease. Transarterial chemoembolization (TACE) is most common alternative treatment for early and advanced HCC. Curative treatment is possible...