1253 / 1481
CTVe proximal tumor
3. Supra-clavicular nodes:
•
Station IVa-b
(Grégoire);
exlcude trachea
up to the
thoracic
inlet
4. Peri-esophageal nodes
(st8 IASLC)
along the
expansion of GTV
5. Mediastinal nodes:
•
above the AORTIC ARCH
: prevascular nodes (IASLC st 3),
anterior border of the CTV can be extended toward the
sternum and clavicular heads, including the trachea
•
Aortic arch CARINA
:
exclude the prevascular nodes
upper and lower paratracheal St 2 and 4 R-L (IASLC),
subcarinal nodes St 7 (IALSC)
•
Below the carina
: NO mediastinal nodes, only peri-
esophageal
Wu AJ et Al – Int J Radiat Oncol Biol Phys– 2015