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Drawbacks of the Technique
•
Tattoos very helpfull but may disappear
•
Clips not always easily to position in the rigth place
•
Clips may disappear or migrate to unrelevant
positions
•
CT not helpfull for delineating the GTV/CTV
Extremely good experiences with MRI Guided
Adaptive BT for Cervixcancer stage I to IVa :
(96,4% local control at 10 y)
( Ribeiro et all RT&O 2016)