[Nonsurgical therapy of hepatocellular carcinoma]

Several non-surgical local ablation methods for the treatment of hepatocellular carcinoma (HCC) have been developed. Among them, percutaneous ethanol injection is worldwide an accepted alternative to surgery in patients with small HCCs. Other local minimal-invasive treatment options, like one time radio-frequency thermal ablation seem to result in more effective tumor control. Randomized controlled trials showed no survival benefit after transarterial chemoembolization and its variants for the treatment of local advanced HCCs. Combined therapeutic strategies may play an increasing role in future in these cases. Effective chemotherapy is not available for metastasized or advanced HCCs. The role of novel techniques for the treatment of HCC has to be carefully determined in large controlled clinical studies.