999 / 1816
SIB: 25 x 2 Gy = 50 Gy whole bilateral breasts
25 x 2.5 = 62.5 Gy (left boost) & 25 x 2.35 Gy (right boost)
2 isocentric arcs
516 + 522 MU
76 + 74 sec
Lungs MLD = 10.4 Gy
Heart mean dose = 8 Gy
PTV
Whole
breasts
PTV
Boost L
PTV
Boost L
Lbreast: 520 cm
3
Rbreast: 551 cm
3
Lboost: 50 cm
3
Rboost: 32 cm
3
Bilateral treatment with Intensity-modulated arc
therapy
Nicolini et al, Radiation Oncology 2009