Basic Clinical Radiobiology 2017

Repopulation: Mechanisms

asymmetry loss

asymmetrical divisions

3

symmetrical divisions

2

1

3

cell generation 0

2

S x+1 = S x

stem cell transit / diff. cell

cell generation 0 1

S x+1 = 2 S x

ESTRO BCR Course / NT overall treatment time – W. Dörr