Imaging for early stage breast cancer

Less fractions

➢ more popular in clinical routine:

• START A : 17 centers (2.236 patients) – 41.6 Gy / 3,2 Gy day /13 # – 39 Gy / 3 Gy day/13 #

Same length treatment

• START B : 23 centers (2.215 patients) – 40 Gy / 2,67 Gy day/15 #

Shorter treatment