148: Clinical Outcomes After Salvage Treatment with External Beam Radiotherapy Combined with Interstitial Brachytherapy for Recurrent Endometrial Cancer. (September 2022) - Waheed, Asmara; Banerjee, Robyn; Quirk, Sarah; Doll, Corinne Margaret; Phan, Tien; Roumeliotis, Michael; Meyer, Tyler; McGeachy, Philip; Martell, Kevin