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A typical example of treatment: (A) target volume before stereotactic body radiotherapy (SBRT); (B) dose distribution; (C) treatment response at 6 months after treatment during follow-up. Dose distribution is shown with color wash set at 95% to 107% of the prescription dose. The clinical target volume (CTV) contour is shown in the center of the dose distribution, and the planning target volume (PTV) contour is at the edge of the color wash.
