Image-Guided Radiotherapy and Chemotherapy in Gynaecological Cancer

Site of recurrence after surgery

• PORTEC-1: EBRT target volume proximal half of vagina

• Approximately 2/3 at vault • Sub/peri-urethral region ~10%

➢ PORTEC-2: EBRT and VBT target volume proximal half

Creutzberg et al. Lancet 2000; Jereczek-Fossa et al. IJROBP 2000; Nout et al. Lancet 2010