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Comparative planning study: IMRT vs PBT in
pelvic Ewing Sarcoma
Question: can PBT spare normal tissues (in particular
uterus and ovaries) better than IMRT?
Patients
10 female patients (median age 20)
Ewing sarcoma of pelvic bones
Dose: 54Gy in 30#
Technique
VMAT
Intensity modulated PBT (pencil beam scattering)
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Le Grange, Amos, Bodey, Seddon, UCLH 2015