甲状腺杆切除术和部剖析为N1b乳头甲状腺癌的乳头甲状腺癌
Daniel W Scholfield1, Lillian A Boe2, Alana Eagan1
1Head and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York.
JAMA otolaryngology-- head & neck surgery
|December 18, 2025
概括
甲状腺叶切除术 (TL) 提供与全甲状腺切除术 (TT) 加放射性 (RAI) 相似的生存和复发结果,用于选择乳头甲状腺癌 (PTC) 患有部横向转移 (N1b) 的患者. 这表明TL对于精心挑选的人来说是一个安全有效的选择.
科学领域:
- 内分泌学 在内分泌学.
- 在瘤学瘤学.
- 手术瘤学手术瘤学
背景情况:
- 乳头甲状腺癌 (PTC) 与部横向转移 (N1b) 通常通过全甲状腺切除术 (TT),部解剖和放射性 (RAI) 进行治疗.
- 这种积极的治疗方法与甲状腺叶切除术 (TL) 和部剖析相比,具有更高的并发症风险.
- 在西方人群中,对于N1b PTC患者的TL和TT + RAI之间的结果进行比较的数据有限.
研究的目的:
- 为了比较TL与TT+RAI接受ipsilateral N1b PTC的倾向匹配患者之间的复发和生存结果.
- 评估TL的疗效和安全性,作为选择N1b PTC病例的替代治疗方法.
主要方法:
- 一个倾向匹配的队列研究在一个单一的美国三级癌症中心进行.
- 这项研究包括37名接受TL治疗的患者和37名接受TT+RAI治疗的患者,这些患者来自598名N1b PTC (1986-2020) 患者的数据库中.
- 排除标准包括M1疾病;中位数随访时间为90-113个月.
主要成果:
- 五年整体存活率 (OS) 为TL的96.9%,为TT+RAI的96.8% (HR 0.2).
- 五年疾病特异性存活率 (DSS) 为TL的96.7%,为TT+RAI的100%.
- 五年无复发生存率 (RFS) 为TL的89.8%,为TT + RAI的88.9% (HR 1.48). 存活率在5至10年之间保持稳定.
结论:
- 在精心挑选的N1b PTC患者中,甲状腺叶切除术 (TL) 显示了与全甲状腺切除术 (TT) 加放射性 (RAI) 相似的生存和复发结果.
- 对于N1b PTC患者来说,TL是一种可行的和安全的治疗选择,患者有单边瘤,小体积的淋巴结转移,没有外节延伸.
- 这些发现支持N1b PTC的个性化治疗策略,考虑患者选择和咨询.
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