2240-2241 / 3581
Compliance
All NSCLC patients perform a voluntary DIBH after 4DCT
Pilot study (17 patients)
Treated in free breathing
3 time points: DIBH CT and CBCT
15 could perform DIBH until the end of their treatment course
1 develop radiation pneumonitis
1 wished to drop out of the study
All others had “reproducible” breath holds
Data submitted to Acta Oncol
Persson et al