Figure 2. Example PBT plans for pelvic and sacral tumors in
AYAs.164
Axial and coronal images of two definitive PBT plans to treat locally
advanced pelvic ES. An iliac bone primary in a 16-year-old female
(A-B ) and sacral tumor in a 19-year-old female (C-D ).
Red colour wash represents high dose, green moderate and blue the low
dose.