Target volume | Radical-intent dose* (Arm 1) | Adjuvant dose (Arm 2) |
---|---|---|
Gross tumor and nodes | 70 Gy in 35 fractions over 7 weeks | N/A |
Region of positive margins or extra-nodal extension | N/A | 64 Gy in 30 fractions over 6 weeks |
High-risk nodal areas (and operative bed in Arm 2) | 63 Gy in 35 fractions over 7 weeks | 60 Gy in 30 fractions over 6 weeks |
Low-risk nodal areas | 56 Gy in 35 fractions over 7 weeks | 54 Gy in 30 fractions over 6 weeks |