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Topics:
Radiation Oncology
•
Genitourinary Cancers
What margin do you use when treating the prostate bed/fossa?
Do you use the same or more generous PTV expansions as definitive prostate cases?
Answer from: Radiation Oncologist at Academic Institution
We use similar PTV margin of 5 mm. The only difference is in the definition, surgical bed CTV also includes ITV at the level of SV.
Comments
Radiation Oncologist at Case Western Reserve University
How do you define/create a seminal vesicles ITV?
Radiation Oncologist at Varian Medical Systems/Allegheny health network
Including posterior part of the bladder into the C...
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How do you define/create a seminal vesicles ITV?
Including posterior part of the bladder into the C...