Figure 3From: Inter-observer variability of clinical target volume delineation in radiotherapy treatment of pancreatic cancer: a multi-institutional contouring experienceGraphic representation on axial (Panel A, C, E and G) and coronal (Panel B, D, F and H) planes of interobserver variation between 18 centres for Elective (Panel A and B) and Boost (Panel C and D) CTVs of post-operative radiotherapy (Case 1) and for Elective (Panel E and F) and Boost (Panel G and H) CTVs of pre-operative radiotherapy (Case 2). The center of reference is represented in red solid outline.Back to article page