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在怀疑自身免疫性胰腺炎恶性瘤诊断时,内镜超声波引导细针吸收值

Yue Liu¹, Dongling Wan¹, Chang Wu¹

¹Department of Gastroenterology, Changhai Hospital, Second/Navy Military Medical University, Shanghai, China.

|July 25, 2025

概括

内镜超声波引导细针吸收 (EUS-FNA) 准确诊断自身免疫性胰腺炎 (AIP),当成像显示胰腺癌时. 这种微创手术对于AIP的病理确认是非常有效的.

科学领域:

胃肠病学胃肠病学
病理学病理学病理学
在瘤学瘤学.

背景情况:

自身免疫性胰腺炎 (AIP) 诊断通常依赖于组织病理学,特别是当成像模仿胰腺癌时.
内超声引导细针吸收 (EUS-FNA) 是一个关键的工具,但其对AIP的诊断效果,特别是当怀疑胰腺癌时,需要进一步评估.

研究的目的:

根据成像发现,评估EUS-FNA在区分AIP和胰腺癌方面的诊断性能.
评估EUS-FNA在疑似恶性瘤患者的AIP诊断中的准确性,敏感性和特异性.

主要方法:

对30名放射性怀疑胰腺癌的患者进行了回顾性分析,这些患者接受了EUS-FNA.
对组织病理学发现的评估,包括层状纤维化,血细胞透 (CD38 +,IgG4 +) 和消灭性疹.
EUS-FNA结果与AIP的国际共识诊断标准 (ICDC) 的相关性.

主要成果:

在AIP方面,EUS-FNA实现了高诊断精度 (96.66%),灵敏度 (96.42%) 和特异性 (100%).
在显著比例的患者中观察到具有特征的组织病理特征,如CD38+血细胞透和层状纤维化.
曲线下的面积 (AUC) 0.957表示出色的诊断性能.

结论:

EUS-FNA是一种高度有效的方法,用于疑似胰腺癌患者的AIP病理诊断.
该程序有助于区分AIP与恶性瘤,指导适当的临床管理.
建议通过EUS-FNA进行病理确认,当成像检测结果对恶性瘤没有确定性时.

关键词:

自身免疫性胰腺炎是一种自身免疫性胰腺炎内镜超声波引导细针吸收.组织病理学诊断组织病理学诊断

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