局部晚期直肠癌的非手术治疗方案
Erin D Kennedy1,2,3, Selina Schmocker3, Carl Brown4
1Department of Surgery, Mount Sinai Hospital, Toronto, Ontario, Canada.
这项研究调查了化学放射治疗后低直肠癌的非手术治疗. 它旨在确定这种方法是否安全有效,并可能减少与手术相关的副作用和患者的成本.
科学领域:
- 在瘤学瘤学.
- 手术瘤学手术瘤学
- 胃肠病学 胃肠病学
背景情况:
- 低直肠癌的标准治疗包括化学辐射疗法,随后是手术,通常导致显著的长期肠道和性功能障碍.
- 高的外科病率刺激了对低直肠癌的非手术治疗 (NOM) 策略的兴趣.
研究的目的:
- 开展一项泛加拿大II期试验,评估低直肠癌非手术治疗的安全性和有效性.
- 评估NOM在减少手术并发症和改善患者治疗结果方面的潜力.
主要方法:
- 完成化疗放射治疗的II或III期低直肠癌患者的临床完整响应 (cCR) 被评估.
- 获得cCR的受试者经历了24个月的积极监测 (内镜,成像,血液检查).
- 主要结局是2年后局部再生的速度,安全性取决于再生率≤30%和成功的手术救援.
主要成果:
- 这项研究正在进行中;结果正在等待.
- 主要结果将决定非手术治疗是否与手术一样有效,以控制局部疾病.
结论:
- 预计非操作性管理是安全和有效的,可能会导致加拿大广泛采用.
- 成功实施NOM可以减少需要手术的患者数量,从而降低相关成本和长期发病率.
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