Gynae BT_Lucknow_2018

Challenge: Midline block dose calculation

 Which dose does midline block fields deliver to HR-CTV and IR-CTV (D90 and D100)?

 Does midline blocked fields deliver dose to bladder, rectum and sigmoid (D2cc)?

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Challenge for dose calculation:  BT and EBRT physical doses cannot be directly added and transformed to EQD2 dose  Anatomy changes between EBRT and BT

+

= ?

Block

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