尾 NET 和杯状细胞腺癌之间的生存率和预后差异
Kim Dijke1,2, José van den Berg3, Koert F D Kuhlmann4
1Department of Gastrointestinal Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands.
Endocrine oncology (Bristol, England)
|August 14, 2025
概括
尾神经内分泌瘤 (aNETs) 的预后很好,与尾杯细胞腺癌 (aGCAs) 不同. 区分这些瘤对于准确的预后和治疗至关重要,因为错误分类会影响生存结果.
科学领域:
- 胃肠病学 胃肠病学
- 在瘤学瘤学.
- 病理学 病理学 病理学
背景情况:
- 尾神经内分泌瘤 (aNETs) 通常具有很好的预后.
- 尾杯状细胞腺癌 (aGCAs),以前称为杯状癌类瘤,与aNET共享特征,导致诊断混.
- 预后研究中的差异凸显了区分aNET和aGCAs的必要性.
研究的目的:
- 调查aNETs和aGCAs的不同疾病过程.
- 为了澄清文献中关于这些尾瘤预后的不一致性.
- 确定影响aNETs和aGCAs患者复发和生存的关键变量.
主要方法:
- 2000年至2019年间被诊断患有aNET或aGCA的患者的回顾性分析.
- 卡普兰-梅尔存活率分析,以评估两种瘤类型的无进展存活率 (PFS) 和疾病特异性存活率 (DSS),独立和组合.
- 考克斯回归分析以确定PFS和DSS的预后因素.
主要成果:
- 患有aNETs的患者表现出高的5年和10年的PFS (98%) 和DSS (100%和96%).
- 相比之下,aGCAs具有显著较低的5年和10年的PFS (57%和30%) 和DSS (77%和58%).
- 腹转移恶化了DSS (P<0.001),aGCAs中的WHO等级3与较差的PFS和DSS有关.
结论:
- aNETs和aGCA是不同的实体,预测截然不同.
- 之前的研究可能错误地将攻击性的aGCAs归类为aNETs,导致文献不一致.
- 准确的瘤分类和遵守最新的命名法对于精确的预后和患者管理至关重要.
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