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GUSTAVE ROUSSY
NOM DU DOCUMENT / Date
High Risk CTV
:
•
Residual GTV at time of brachytherapy
•
Whole cervix
•
Presumed extracervical tumour extension (=0)
Clinical assessment
MRI assessment
NO SAFETY MARGINS
Target volume concepts: stage IB
Intermediate Risk CTV :
•
Initial GTV
•
HR-CTV
SAFETY MARGINS :
1-1.5 cm cranially
0.5cm antero-posteriorly
1cm laterally