BCRB 2018

Therapeutic gain factor 1.3 1.2 1.1 1.0 0.9 0.8 0.7 1.5 2 3 4 4 3

Late tissue α/β value

Prostate, Breast Ca

H&N, Lung Ca

4 3 2

1 2 3 4 5 6 Dose per fraction (Gy)

Michael Joiner

Basic Clinical Radiobiology 2018

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