AROI-ESTRO GYN Teaching Course

Accumulated doses

5mm margin

 Daily image guidance

 IMRT PTV margins of  5mm  20mm

 Shortcomings: 

Uterus dose? (CTV includes upper uterus only in case of myometrium invasion)

20mm margin



Only 20 patients

Lim et al, Pelvic radiotherapy for cancer of the cervix: Is what you plan actually what you deliver?, IJROBP 2009

20