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Multiple proton beams vs. 3D-CRT for APBI
-11 APBI treatment plans with 3D-CRT and passive scattering proton beams (PSPB)
- 38.5 Gy (RBE), PSPB: 3-4 beams (tangential only and with direct ‘en face’)
- impact of breathing motion (free breathing vs. deep inspiration breath-hold)
3D-CRT
proton
Wang et al. IJROBP 80:1464-72. 2011
tangential
en face