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非典型的胎盘部位结节:一个回顾性的病例系列

Victoria Louise Parker^1,2, Kamaljit Singh³, Katie McDonald^4,5

¹Department of Gynaecological Oncology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK.

Acta obstetricia et gynecologica Scandinavica

|February 27, 2026

概括

非典型的胎盘部位结节 (APSN) 是一种罕见的怀孕残留物. 这项研究在APSN病例中没有发现恶性转变,与其他数据形成鲜明对比,强调需要管理共识.

科学领域:

妇科妇科妇科妇科
生殖医学生殖医学
病理学病理学病理学

背景情况:

非典型的胎盘部位结节 (APSN) 代表了先前怀孕的残留物和外性热囊细胞组织.
APSN是孕期热囊细胞新生病 (GTN) 的潜在前体,报告的恶性瘤风险高达15%.
对APSN的最佳管理和后续行动仍在讨论中,特别是对于患有生育问题的年轻患者.

研究的目的:

调查诊断为APSN.患者恶性转变的风险.
探讨患者和临床医生的关于手术管理 (子宫切除术) 和保守方法的决定.
为正在进行的关于APSN.最佳临床管理和随访的讨论做出贡献.

主要方法:

从2000年到2023年,在谢菲尔德热原体疾病中心对22例APSN病例进行了回顾性病例系列分析.
管理策略的分析:手术 (全腹切除术 - TAH) 与保守.
在后续咨询期间评估患者关于完成子宫切除术的决定.

主要成果:

在22个APSN病例中,没有一个显示GTN的组织学证据.
10名患者 (45%) 接受了手术管理 (TAH),无论是偶然还是作为初级治疗.
在最初选择保守治疗的12名患者中,很大一部分 (25-67%) 根据风险信息表示愿意接受TAH.

结论:

这项研究没有发现APSN病例恶性转变的证据,与现有文献相反,该文献表明11-14%的风险.
这些发现强调了与APSN恶性瘤风险的公布数据的差异.
需要达成国际共识,为APSN患者提供标准化的咨询,管理和随访协议.

关键词:

非典型的胎盘部位结节 (APSN)表皮状热囊细胞瘤 (ETT)怀孕期热囊细胞疾病怀孕期的 trofhoblastic 新生病.胎盘部位热囊细胞瘤 (PSTT)

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