531 / 1481
1. At (upper) node level II:
•
VII b (retrostyloid).
2. At node level IV-V:
•
IVb & Vc (supraclavicular fossa).
Gregoire et al.
Radiother Oncol
2006; 79:15-20.
Gregoire et al.
Radiother Oncol
2014;110:172-81.
Selecting node level to include in the CTV, if N+