BCRB 2018

Repopulation: Mechanisms

Dose relative stem cell number

cell cycle time

control

100 %

3.5 d

5x2 Gy 5x3 Gy

9 % 2 %

8 h 2 h

M

G2

G1

S

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

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