Figure 2From: A phase I study on combined therapy with proton-beam radiotherapy and in situ tumor vaccination for locally advanced recurrent hepatocellular carcinomaClinical courses of 9 patients. Clinical courses of 9 cases are illustrated. Upward-arrows indicate recurrence or metastasis, and numbers indicate duration (months) after the initiation of PBT. Numbers at the right end of bars indicate follow-up duration in months by the end of March 2012.Back to article page