Fig. 1From: A pilot study of stereotactic body radiation therapy (SBRT) after surgery for stage III non-small cell lung cancerExample of the nodal contour for patient No. 3 who had a clinically positive level 10 lymph node and a positive level 4 lymph node from TEMLA. a Axial view b. Coronal view. Clinical Target Volume (CTV) (blue) and Planning Target Volume (PTV) (purple)Back to article page