EBRO 2017

Postoperative radiotherapy for head and neck cancer: dose?

Risk

Dose (Gy)

Control rate (%)

Lower

54.0 57.6 63.0 63.0 68.4

63 92 89 89 81

2-year actuarial control at primary site

Higher

Risk

Dose (Gy)

Control rate (%)

Lower

54.0 57.6 63.0 63.0 68.4

89 86 89 84 77

2-year actuarial control in the neck

Higher

Peters IJROBP, 1993