切除边缘和预后之间的相关性在食管胃结腺癌的预后
Tao Pang1, Mingming Nie1, Kai Yin2
1Department of Gastrointestinal Tract Surgery, First Affiliated Hospital of Naval Military Medical University, Shanghai, China.
World journal of surgical oncology
|October 9, 2023
概括
在胃食道腺癌手术中获得负利至关重要. 术内冷切割和新辅助化学放射疗法改善了结果,特别是在密封环细胞癌中.
科学领域:
- 胃肠病学 胃肠病学
- 手术瘤学手术瘤学
- 在瘤学瘤学.
背景情况:
- 胃食道结 (AEG) 的腺癌在全球范围内越来越普遍.
- 手术切除是AEG的主要治疗方法,瘤与食道边缘 (PM) 的距离对预后至关重要.
- 现有的PM研究往往是回顾性的,并产生了关于最佳边际和外科手术方法的各种结论.
研究的目的:
- 对胃食道腺癌 (AEG) 中近端边缘 (PM) 的预后意义的现有文献进行审查和评估.
- 评估各种手术和新辅助治疗策略对AEG中实现负切除边际 (R0) 的影响.
- 根据当前的证据,提供关于优化AEG手术和治疗方法的见解.
主要方法:
- 对AEG手术切除和边际状况的回顾性研究的系统审查和评估.
- 分析有关近端边缘 (PM) 长度对患者结果的影响的数据.
- 评估手术内低温切割和新辅助疗法的有效性,以实现负边际.
主要成果:
- 延长的PM与改善的患者结果有关,尽管最佳距离仍在争论中.
- 新辅助化疗和放射治疗显示出增加R0切除率的潜力.
- 虽然建议进行手术内冷切割,但其概括性有限;然而,它们与新辅助化学放射治疗治疗结晶环细胞癌的新辅助化学放射治疗特别有效.
结论:
- 对于AEG的手术方法应该考虑食道切除和淋巴切除的程度.
- 新辅助化学放射疗法是提高AEG中R0切除率的一个有价值的策略.
- 术内冷切割与新辅助化疗或放射治疗相结合,特别有效地实现了封印环细胞癌的负边际.
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