What are you posterior field borders for endometrial and cervical cancer 3DCRT plans?
1 Answers
Mednet Member
Radiation Oncology · St. Luke’s Cancer Center
The idea behind placing the posterior border 5 mm behind the sacrum on the lateral fields is to include the presacral fossa where the presacral nodes reside. I recommend covering the presacral nodes for all definitive cervix patients, both for prescral node coverage as well as to cover the parametri...