208 / 1542
Breast margins – SIB-technique in Erasmus MC
- 28-31 fractions
- in each fraction: whole breast tangential field + boost
- IGRT: 3 or more implanted markers to demarcate tumor bed
- IGRT: 2 orthogonal kV beams (also 1 MV beam for whole breast
acquired)
-
eNAL
(with refinements) corrections applied both tumor bed and
whole breast
fraction
error
time trend
IJROBP 82, p1031–1037, 2012