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ESTRO IG and Adaptive
Course Parikh Budapest 2018
Introduction
1 Planning CT scan with full bladder
A. Empty rectum
on planning CT:
25 mm, 15 mm, 0 mm
anterior margins
B. Full rectum
on planning CT:
15 mm, 0 mm, -15 mm
anterior margins
PTV Margins
/
Upper
Mesorectum
Slides courtesy of
R de Jong