在甲状腺切除术中,有多少淋巴结足够? 一个基于真实世界的数据的队列研究
Bo Wei1, Hai-Long Tan1, Lu Chen1
1Division of Thyroid Surgery, General Surgery Department, Xiangya Hospital, Central South University, Changsha, Hunan, China.
Annals of surgical oncology
|November 9, 2024
概括
对于患有横向淋巴结转移 (cN1b) 的乳头类甲状腺癌 (PTC) 患者,检查至少20个淋巴结是至关重要的. 这确保了准确的分期,并降低了错过隐藏节点疾病的风险,改善了患者的治疗结果.
科学领域:
- 在瘤学瘤学.
- 手术病理学手术病理学
- 头部和部手术 头部和部手术
背景情况:
- 在甲状腺切除术后进行有限的淋巴结检查,可能会在乳头甲状腺癌 (PTC) 中出现隐性结节疾病的风险.
- 对于临床侧面淋巴结转移 (cN1b) 的PTC患者,检查淋巴结 (ELN) 的最佳数量尚未确定.
研究的目的:
- 确定检查的淋巴结 (ELN) 的最佳数量,以便在患有临床横向淋巴结转移 (cN1b) 的乳头甲状腺癌 (PTC) 患者中准确地分阶段.
- 评估ELN数量与隐藏节点疾病和复发率的可能性之间的关系.
主要方法:
- 对982名患有cN1b PTC的患者进行了回顾性分析,这些患者接受了治疗性部解剖.
- 利用β-双项分布来计算基于ELN计数的隐藏节点疾病的概率.
- 使用Kaplan-Meier方法进行了无复发生存分析.
主要成果:
- 增加的ELN计数与减少隐性结节疾病的发生率相关.
- 至少需要20个ELN才能达到95%的可靠性,在cN1b PTC患者中检测不存在隐性结节疾病.
- 针对不同的病理T阶段 (pT1-pT4) 确定了特定的ELN值.
结论:
- 至少20个经过检查的淋巴结 (ELN) 对于在cN1b PTC中进行部剖析的质量评估至关重要.
- 准确的分期和风险分层取决于充分的淋巴结检查.
- 这一发现支持优化PTC管理的外科手术方案.
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