Figure 1From: Comparison of coplanar and noncoplanar intensity-modulated radiation therapy and helical tomotherapy for hepatocellular carcinomaIsodose distributions of prescribed dose of 46.4 Gy to PTV for different treatment techniques. A, D and G showed the isodose axial, coronal and sagittal views for coplanar IMRT plan respectively. B, E and H were the isodose axial, coronal and sagittal views for noncoplanar IMRT plan. The helical tomotherapy plan was shown in C, F and I.Back to article page