Figure 1From: Intensity modulated radiation therapy (IMRT): differences in target volumes and improvement in clinically relevant doses to small bowel in rectal carcinomaAveraged cumulative dose-volume histograms. Averaged cumulative dose-volume histograms for (A) PTV, (B) bladder, (C) femoral heads and necks, (D) pelvic bones, (E) sigmoid outside of PTV, (F) small bowel (relative), (G) small bowel (volumetric), and (H) normal tissues outside PTV, for IMRT, 3FBB, and 3DCRT.Back to article page