Cervix BT - 2016

Target volume concepts: stage IB

High Risk CTV : • Residual GTV at time of brachytherapy • Whole cervix • Vaginal residual tumour extension Clinical assessment MRI assessment NO SAFETY MARGINS

Intermediate Risk CTV : • Initial GTV • Including initial vaginal involvement • HR-CTV + safety margins SAFETY MARGINS : 1-1.5 cm cranially 0.5cm antero-posteriorly 1cm laterally

GUSTAVE ROUSSY

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