Table 2.

TCP parameters (17)

	$\stackrel{—}{a}$(Gy−1)	σα ( Gy−1)	α/β (Gy)	ρclon (cm−3)	Td (days)	Tk (days)
High α/β
Prostate minus DIL (s)	0.301	0.114	10	6.2∙104	0	45
DIL	0.301	0.114	10	1.0∙107	0	45
Low α/β
Prostate minus DIL (s)	0.217	0.082	3	6.2∙104	0	45
DIL	0.217	0.082	3	1.0∙107	0	45
Very low α/β
Prostate minus DIL (s)	0.155	0.058	1.5	6.2∙104	0	45
DIL	0.155	0.058	1.5	1.0∙107	0	45

Abbreviations: DIL = dominant intraprostatic lesion; TCP = tumor control probability.