并非所有直肠癌患者都能从主要部位的手术中受益
Jin Zhou1, Wenqian Yu2,3, Jing Xia4
1Department of Anorectal Surgery, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, P. R. China.
概括
主要部位手术有利于大多数直肠癌患者,改善整体存活率. 然而,对于患有四种以上远程转移的患者,不建议进行手术,以指导个性化治疗决策.
科学领域:
- 在瘤学瘤学.
- 手术瘤学手术瘤学
- 胃肠道瘤学 胃肠道瘤学
背景情况:
- 主要部位手术是直肠癌治疗的基石.
- 之前的研究表明生存益处,但结果不一致,特别是对于老年患者或患有远程转移的患者.
- 所有直肠癌患者从初级部位手术中获益的程度尚不清楚.
研究的目的:
- 在一大群直肠癌患者中调查初级部位手术对整体生存的益处.
- 确定可能不会从初级部位手术中受益的患者子组.
- 为改进直肠癌管理中的手术决策提供证据.
主要方法:
- 在2010-2019年间诊断的76,941名直肠癌患者的回顾性分析.
- 多变量考克斯回归和倾向得分匹配,以评估手术的影响.
- 按年龄分层,M阶段,化疗,放射治疗和转移器官的数量.
主要成果:
- 主要部位手术与直肠癌患者的整体生存率改善有关.
- 在各种子组中观察到生存益处,包括晚年和远程转移.
- 患有四个或更多遥远转移器官的患者从初级部位手术中没有显示出生存益处.
结论:
- 主要部位手术为大多数直肠癌患者提供了生存优势.
- 在患有广泛转移性疾病 (≥4个器官) 的患者中,手术的益处是有限的.
- 这些发现支持量身定制的治疗策略,并为直肠癌提供了知情的外科决定.
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