淋巴结转移的风险和附神经内分泌瘤中条件生存
Alexander Troester1, Lauren Weaver2, Julia Frebault3
1Department of Surgery, University of Minnesota, Minneapolis, MN. Electronic address: https://twitter.com/AlexTroesterMD.
Surgery
|January 5, 2025
概括
六分之一的尾神经内分泌瘤患者患有淋巴结参与,与瘤入侵和大小有关. 这些因素,以及特定的组织学,影响生存和手术决策,以获得更好的结果.
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:
- 由于淋巴结转移风险,尾神经内分泌瘤 (aNETs) 准则建议在瘤>2.0厘米的情况下进行切除.
- 超出大小的临床病理因素影响aNETs的节点参与和生存.
- 条件整体存活对于aNETs来说是一个新奇的结果,但数据有限.
研究的目的:
- 在尾神经内分泌瘤中识别与淋巴结转移相关的临床病理因素.
- 分析影响尾神经内分泌瘤条件整体存活率的因素.
- 为尾神经内分泌瘤的外科切除和监测策略提供信息.
主要方法:
- 来自国家癌症数据库 (2010-2017) 的I-III阶段尾神经内分泌新生瘤的成年患者的回顾性分析.
- 瘤组织学包括神经内分泌瘤等级1,2,3,神经内分泌癌,混合神经内分泌非神经内分泌瘤和杯状细胞癌.
- 分析了临床病理学数据和生存结果,以确定淋巴结转移和条件整体存活的预测因素.
主要成果:
- 在3541名患者中,16%的淋巴结呈阳性,与侵袭深度,淋巴血管侵袭和瘤大小的增加有关.
- 1级神经内分泌瘤占病例的40%,杯状细胞癌为30%.
- 两年生存率为87%;与2年后死亡率相关的因素包括年龄,特定组织学 (混合神经内分泌非神经内分泌瘤,杯状细胞癌),血清透,结节参与和瘤大小.
结论:
- 尾神经内分泌瘤中淋巴结转移与侵袭深度,淋巴血管侵袭和大小有关,因此在手术规划中需要考虑这些因素.
- 瘤因素,如血清透和特定组织学 (混合神经内分泌非神经内分泌瘤,杯状细胞癌) 与条件整体存活率较差有关.
- 这些发现凸显了需要量身定制的外科切除和监测策略,以改善尾神经内分泌瘤的生存结果.
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