What would be your radiation boost technique and dose levels for adjuvant treatment of endometrial cancer with high-grade disease or aggressive histology if there was a positive margin at the parametrium after TAH+BSO?

What would be your radiation plan for adjuvant treatment of high grade endometrial cancer with +parametrial margin?

• Whole Pelvis EBRT (45 Gy) + Parametrial boost with EBRT
• Whole Pelvis EBRT (45 Gy) + Cylinder Brachytherapy boost
• Whole Pelvis EBRT (45 Gy) + Parametrial boost with EBRT + Cylinder Brachytherapy
• Other