Fig. 3

Dosimetry treatment plan single dose ablative radiotherapy. Legend: The red isodose (20 Gy) represents the prescribed dose to the gross tumor volume (GTV), the orange isodose (19 Gy) represents 95% of the prescribed dose to the GTV, the yellow isodose (16 Gy) represents 107% of the prescribed dose to the clinical target volume (CTV) and the green isodose (14.3 Gy) represents 95% of the prescribed dose to the CTV