2236-2237 / 3581
Some caveats of breath hold (1)
2nd patient treated in DIBH
•peripheral target +
mediastinal lymph nodes
CT CBCT
•10th fraction: match on
mediastinum, 1.6 cm shift CC
direction for peripheral tumour
Josipovic et al Acta Oncol 2014
Don’t (blindly) trust external surrogates:
markers, spirometry, surface based
etc…