Gynae BT_Lucknow_2018

EXAMPLE: Calculation of EQD2 for HDR 1 fraction of 7Gy

• D: total dose • d: fractional dose • Tumor  / 10 • Late morbidity  / 3



  2 d dn





EQD

2







  

10 7

Tumour

EQD

Gy

Gy

7



10

2



32

   

Gy 32 37

EQD

Gy

7



14

Organ at risk

2