817 / 1311
Cervical level
Grègoire et al. –Radiother Oncol – 2014
•
Deep nodes
Dahanca, EORTC, HKNPCSG, NCIC CTG,
NCRI, RTOG
IV a
lower jugular lymph-nodes
IV b
medial sovraclavicular nodes
VI b
pre-laryngeal, pre-tracheal and
para-tracheal
(recurrent laryngeal nerve)
nodes
IV b
VI b
IV a