216-217 / 1778
Take home message: primary CTV
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Secure CTV-HR coverage – macroscopic tumour burden
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Uninvolved uterus is NOT the most critical target – microscopic disease
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Clinical practise:
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~15-20mm is common for CTV-T LR to PTV margin
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Be aware of rectal filling at time of treatment planning! E.g. threshold of 40mm
diameter of filling.