Target Volume Determination 2015

UICC 7 classification (2010)

I Detailed nomenclature for the surgical anatomical boundaries of lymph nodes stations I Most important changes from Mountain-Dresler map ― Shift of midline to the left of the trachea: 4R includes pretracheal LN ― Shift of cranial and caudal boundaries of # 2, 7, 10R, 10 L ― Might result in some recoding of N1 -> N2

I No of involved zones (single vs multiple)

Rusch et al J Thorac Oncol 2009

www.uniklinikum-dresden.de