Target Volume Determination 2015

How do we define the CTV of elective neck? N ≥0

The CTV of elective neck: a muscle abutting N+

2006

2013

Including the muscle for the entire node level

A 1-2 cm 3D-expansion into the muscle

Gregoire et al. Radiother Oncol 2006; 79:15-20. Gregoire et al. Radiother Oncol 2014;110:172-81.

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