A second survey from August 2020
polled users about imaging schemes used in different departments in treating DIBH breast. The results revealed a lack of consensus, with clinicians not preferring one imaging protocol over another. In fact, the largest percentage of respondents chose “other” as a response, with varied write-ins: CBCT daily, daily MV/MV, daily MV and daily SGRT, etc. Of the available selections, the most common response given was weekly MV ports with daily SGRT, with just over 22% of the vote. In a follow up question included in this survey, inquiring about use of cine imaging, 94% of respondents said they do not use cine MV imaging to verify DIBH positioning. It stands to reason that imaging methods for DIBH breast are diverse, so it is necessary to choose what best suits the clinical workflow.