MV CBCT based assessment of setup uncertainties and planning target volume margin in head and neck cancer.
Debanjan SikdarAjay S KrishnanR S NamithaAbhishek ChakravartyDhiraj GuptaSweety GuptaArvind KumarDeepa JosephManoj GuptaPublished in: Reports of practical oncology and radiotherapy : journal of Greatpoland Cancer Center in Poznan and Polish Society of Radiation Oncology (2024)
An isometric PTV margin of 5 mm may be considered safe if daily imaging is not being done. In case daily online pretreatment imaging is being utilized, further reduction of PTV margin is possible.