Figure 2. Radiotherapy treatment plan and the response to radiotherapy.

2A. The hypofractionated stereotactic radiotherapy (HSRT) plan showing the lesion covered by the 95% isodose line. The dark blue area showing the right temporal lobe, the yellow area showing the right eye, and the light blue area is the right optic nerve.

2B. Positron emission computed tomography performed eight months after HSRT showing a complete response at the irradiated site.