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·梅恩堡综合体更频繁地与胆管癌有关

Dhanpat Jain¹, Binny Khandakar², Pu Ni³

¹Department of Pathology, Yale School of Medicine, New Haven, Connecticut, USA dhanpat.jain@yale.edu.

Journal of clinical pathology

|May 10, 2024

概括

梅恩堡综合体 (VMC) 在胆管癌 (CC) 患者中明显更常见,这表明VMC可能是CC发展的前体或风险标志物.

科学领域:

肝胆病理学肝胆病理学
胃肠病学胃肠病学
在瘤学瘤学.

背景情况:

·梅恩堡综合体 (VMC) 是一种良性胆道形.
有有限的证据表明VMCs的潜在进展到胆管癌 (CC).

研究的目的:

在被诊断为肝脏内 (I-CC) 和状 (H-CC) 胆管癌的患者中调查VMC的患病率.
评估VMC是否与发展CC的风险增加有关.

主要方法:

对于1985年至2020年间的肝脏切除和肝脏切开术的回顾性分析.
包括对照组:为良性病变或转移性结肠癌进行肝切除,以及没有癌症的肝硬化肝脏.
组织病理学检查VMC的存在和位置以及相关的发现,如生殖不良或胆道腺瘤.

主要成果:

在39%的I-CC病例和23%的H-CC病例中发现了VMC.
在显著比例的CC患者中,在瘤内或邻瘤中发现了VMC.
在CC病例中,VMC的患病率 (35%) 显著高于对照组 (7%,p<0.05).
在46%的VC病例中,观察到VMC与形/ carcinoma in situ的VMC.

结论:

与对照组相比,·梅恩堡综合体在胆管癌患者中明显更为普遍.
这些发现支持假设VMCs可能作为前体病变或胆管癌发育的风险标志物.

关键词:

查兰吉奥卡尔奇诺马马查兰吉奥卡尔奇诺马这就是HAMARTOMA.肝脏新生体的新生体

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