Modern Bt Techniques - Florence 2016

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Oropharynx
EBRT: 45-50 Gy (tumor and neck nodes)
– Tonsilar: 25-30 Gy
– Base of tongue: 30-35 Gy (whole base to
65-70 and tumor site to 75-80 Gy)
– HDR: 22.4-33.6 Gy in 4 fractions
Re-irradiation:
– 60 Gy
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