Advanced Skills in Modern Radiotherapy 2018

Other Points to Consider

• Planning Risk Volume ➢

Margin added to true structure

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ICRU 83

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RTOG H&N Trials

• Understand your potential errors ➢

Recalculate plan with a error or shift induced to determine potential impact ▪ Eg. Shift isocentre 3mm posterior for Head and Neck patient and review DVH