Do air gaps with image-guided vaginal cuff brachytherapy impact failure rates in patients with high-intermediate risk FIGO Stage I endometrial cancer?

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Radiation Oncology · Varian Medical Systems/Allegheny health network

CT based plan. You do end up seeing paravaginal tissue not covered by single channel cylinder. We have not chased that in adjuvant setting with outcome data showing low recurrence rate. Similar thoughts about small air gaps Richman et al., PMID 33384254.