772-773 / 2063
ESTRO BCR Course / NT overall treatment time – W. Dörr
Repopulation: Mechanisms
SF
2
=0.5-0.6
no
compen-
sation
net stem cell
production
complete
compensation
incomplete
compensation
0
5
10
15
20
0.0001
0.001
0.01
0.1
1
10
100
overall treatment time [days]
Relative stem cell number [%]
Observation 1:
compensation
of dose