For breast cancer patients s/p IORT with pathologic features indicating that follow-up whole breast radiation is needed, is the current standard of care to use conventional fractionation or are there data to support hypofractionation?
1 Answer
Mednet MemberInvited Expert
Radiation Oncology · Varian Medical Systems/Allegheny health network
Answered on
I have used 40 Gy in 15 fraction, as the equivalent dose is less than 50 Gy in 25 fraction, and thus we don’t expect a significant difference in outcome.
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