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首页> 外文期刊>Tumori. >Bilateral breast radiation delivered with static angle tomotherapy (TomoDirect): clinical feasibility and dosimetric results of a single patient
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Bilateral breast radiation delivered with static angle tomotherapy (TomoDirect): clinical feasibility and dosimetric results of a single patient

机译:静态角度断层放射疗法(TomoDirect)进行的双侧乳房放射:单个患者的临床可行性和剂量学结果

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摘要

We herein report on a case of synchronous bilateral breast cancer patient undergoing adjuvant intensity-modulated whole breast with static angle tomotherapy (TomoDirect). The patient was treated with a hypofractionated schedule employing a simultaneous integrated boost approach. Radiotherapy schedule was 45 Gy/20 fractions (2.25 Gy daily) to the bilateral whole breast and 50 Gy/20 fractions (2.5 Gy daily) to the 2 lumpectomy cavities. Treatment was delivered over 4 weeks. Dosimetric results were robust with consistent target coverage and adequate normal tissue avoidance. Treatment was generally well-tolerated and acute toxicity profile was mild. The present report highlights the promising clinical feasibility of TomoDirect for bilateral breast irradiation.
机译:我们在此报告了同步性双侧乳腺癌患者接受静态角度断层放疗(TomoDirect)进行辅助强度调制全乳的病例。使用同时整合的加强治疗方法对患者进行常规治疗。对双侧全乳的放疗时间表为45 Gy / 20分数(每天2.25 Gy),对2个肿块切除腔的放疗时间表为50 Gy / 20分数(每天2.5 Gy)。治疗在4周内完成。剂量学结果可靠,靶标覆盖范围一致,避免了正常组织。治疗一般耐受良好,急性毒性反应温和。本报告强调了TomoDirect用于双侧乳房照射的有希望的临床可行性。

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