Radiobiology 2016

1/03/2016

Relevant radiobiological factors

• Overall treatment time

HNSCC CHART : 54Gy/36fx in 12 consecutive days Conventional: 66Gy/33fx in 6.5 weeks

CHART

Shorter OTT resulted in aggravation of early side effects

Conventional

37

Dische 1997

Combined modality treatment

19