AROI-ESTRO GYN Teaching Course

ICRU 88

Oncological volume concepts relevant to radiotherapy

Three-dimensional imaging = selection and delineation of :

• GTV-T : composite GTV • GTV res • CTV-T :GTV-T and potential microscopic disease • CTV adapt : GTV res + residual pathologic tissue • HR-CTV • IR-CTV

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GUSTAVE ROUSSY

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