胸部非血管肉瘤辐射相关软组织肉瘤的结果
Leilani Garayua-Cruz1, Samuel E Broida2, Scott H Okuno3
1University of Puerto Rico School of Medicine, San Juan, Puerto Rico.
Journal of surgical oncology
|June 12, 2024
概括
胸部的辐射相关软组织瘤 (RA-STS) 是一种具有攻击性的瘤. 由于局部复发率高和预后不佳,建议使用辅助疗法进行积极的外科治疗.
科学领域:
- 在瘤学瘤学.
- 手术瘤学手术瘤学
- 辐射瘤学 辐射瘤学
背景情况:
- 辐射相关软组织肉瘤 (RA-STS) 是放射治疗 (RT) 后的罕见但严重的并发症.
- 关于胸部RA-STS的文献主要集中在血管肉瘤上,在了解非血管肉瘤类型方面存在差距.
- 这项研究涉及胸部非血管肉瘤RA-STS的管理和结果.
研究的目的:
- 记录胸部非血管肉瘤RA-STS患者的管理策略.
- 评估该患者队列的结果,包括生存率和复发模式.
- 确定与预后相关的因素,并指导未来的治疗建议.
主要方法:
- 对17名被诊断患有RA-STS的患者 (所有女性,中位数65岁) 的回顾性审查.
- 分析原发性恶性瘤,RT剂量,手术切除和辅助疗法 (放射治疗,化疗).
- 评估局部复发,无转移性存活率,疾病特异性存活率,并发症和功能结果 (肌肉骨瘤学会得分).
主要成果:
- 5年局部复发,无转移和疾病特异性存活率分别为61%,60%和53%.
- 局部复发是由于疾病导致死亡的重要预测因素 (HR 9.06, p=0.01).
- 9名患者出现并发症,伤口并发症是最常见的 (n=7);肌肉骨瘤学会得分的中位数为63%.
结论:
- 胸壁的非血管肉瘤RA-STS是具有本地复发和疾病相关死亡风险的侵袭性恶性瘤.
- 局部复发与较差的生存结果密切相关.
- 强烈的手术切除结合考虑辅助疗法是最佳管理的建议.
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