Basic Treatment Planning

Target Volume Delineation

Definitive PTV-T

CTV + 15mm in all directions except inferiorly/laterally where 7mm is sufficient

Adjuvant PTV-T

CTV +12mm in all directions except inferiorly/laterally where 7mm is sufficient

Chan P et al. Inter- and intra-fractional tumour and organ movement in patients with cervical cancer undergoing radiotherapy. IJROBP 2008;70: 1507–1515.