Imaging for early stage breast cancer

Randomisation DBCG PBI

Whole breast RT 40 Gy / 15 fr

Breast cancer, ≥60 yr, breast conservation, margin ≥2mm,

R

Stratum: institution, endocrine treatment

non-lobular type, pT1, pN0, ER pos, HER2 neg, grade 1-2

Partial breast RT 40 Gy / 15 fr

(~ASTRO consensus)