Radiobiological Framework for the Evaluation of Stereotactic Radiosurgery Plans for Invasive Brain Tumours

Table 1

Tumour control probability for the three plans in Figure 1 and the corresponding scenario for the invasiveness of the astrocytoma clonogenic cells.

	TCP (%)
	Case 1	Case 2	Case 3
No infiltration of clonogens outside the target	100	100	100
Continuous  decrease of density of clonogens outside the target	0	0	0
Heterogeneous decrease of density of clonogens outside the target	0	0	0