Hepatocellular carcinoma diagnosed radiologically, treated by transcatheter arterial embolization and limited-field radiotherapy

Even though the resection rate for hepatocellular carcinoma (HCC) has risen recently, many patients cannot be treated surgically because of the advanced stage of the tumour and/or coexisting cirrhosis. An alternative therapeutic approach for some of these patients is transcatheter arterial embolization (TAE) which has become very common in Japan. However, it is not a curative measure, and an additional therapy is required to eradicate the residual disease. In this communication, we report a case in which a patient with HCC has been successfully treated by TAE followed by limited-field radiotherapy. The results suggest that this is a very promising therapeutic approach for HCC and that the potential of limited-field radiotherapy for HCC with or without TAE also needs to be explored.