Skip to main content
Fig. 1 | Radiation Oncology

Fig. 1

From: Evaluation of small bowel motion and feasibility of using the peritoneal space to replace bowel loops for dose constraints during intensity-modulated radiotherapy for rectal cancer

Fig. 1

An example of a rectal cancer patient’s PS and BL contours and dose distribution based on different CT scans during treatment. The green, blue, and orange contours represent PTV, PS, and BL, respectively. The innermost and outermost dose lines are 50 Gy and 30 Gy, respectively. Picture Plan, 1 W, 2 W, 3 W, 4 W show the variations of PS and BL’s contours and dose distribution during treatment, picture Field show the radiotherapy field setup

Back to article page