When contouring presacral space for gynecological tumors for IMRT plans, how far inferiorly do you take your contour?
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1 Answers
Mednet Member
Radiation Oncology · Varian Medical Systems/Allegheny health network
The new contouring atlas came out this month. For presacral node, caudal extent is the beginning of piriform muscle.
Small Jr. et al., PMID 32905846