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Figure 1 | Radiation Oncology

Figure 1

From: What is the appropriate size criterion for proton radiotherapy for hepatocellular carcinoma? A dosimetric comparison of spot-scanning proton therapy versus intensity-modulated radiation therapy

Figure 1

Cumulative dose-volume histograms (cDVH) of normal liver for IMRT plans (solid line) and SSPT plans (dashed line). (a) cDVH for patients with nominal diameter of GTV (a) 5.1 cm, (b) 7.8 cm and (c) 16.1 cm. Triangles in each figure were dose constrains for one-third and for two-thirds of the volume of the normal liver.

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