Gynae BT_Lucknow_2018

IMRT vs IGBT • For IMRT CTV-PTV margins is needed, i.e. a larger volume, compared to brachytherapy, has to be treated . • D90 for IMRT was lower compared to BT for most of the patients. • The volumes receiving intermediate doses (>60Gy) are much larger for IMRT. • The importance of very high central doses are most likely of major importance for the excellent local control obtained with brachytherapy

Advanced BT is superior to IMRT