RADIATION THERAPY ONCOLOGY GROUP

6.4.4.1 Full and empty bladder scans should be fused together prior to outlining target volumes. 6.4.4.2 A CT scan simulation will be performed with the full bladder, and a second CT after the patient has voided for the empty bladder scan. 6.4.4.3 A nodal CTV and vaginal ITV will be delineated on the full bladder scan for treatment planning ... ................
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