ESTRO Multidisciplinary Management of Breast Cancer 2017

IRMA study:

Aimed to include 3302

Overall trial accrual July 2017: 2927 patients (1462 PBI - 1466 WBI)

Lymph nodes: 2697 N0 - 230 N1

Dim T: 978 =1cm

Chemotherapy: 352 yes - 2575 no

Open in Italy, Holland…