内镜超声活检针

IF 0.4 Q4 GASTROENTEROLOGY & HEPATOLOGY

Journal of Digestive Endoscopy Pub Date : 2022-12-01 DOI:10.1055/s-0042-1756483

Nikhil Bush, S. Rana

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引用次数: 0

摘要

摘要在过去的几年里，内镜超声（EUS）引导的细针活检（EUS-FNB）已经取代了EUS细针抽吸（EUS-FN A）进行EUS引导的组织采集。EUS-FNA不能保留基质和周围组织结构，因此在获得明确诊断方面存在局限性。EUS-FNB针的开发通过提供核心组织样本提高了EUS的诊断能力，该样本不仅保留了周围的组织结构，还为样本病变的分子分型和基因图谱提供了足够的材料。目前，市面上有三种具有独特针尖设计的第三代EUS-FNB针头。在这篇综述中，我们旨在阐明现有EUS-FNB针头的技术方面。

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Endoscopic Ultrasound Biopsy Needle

Abstract In the past few years, endoscopic ultrasound (EUS)-guided fine-needle biopsy (EUS-FNB) has superseded EUS-fine-needle aspiration (EUS-FNA) for EUS-guided tissue acquisition. EUS-FNA does not retain the stroma as well as the surrounding tissue architecture and therefore had limitations in achieving a definitive diagnosis. Development of EUS-FNB needles had improved the diagnostic ability of EUS by providing core tissue sample that not only preserves surrounding tissue architecture but also provides adequate material for molecular typing and gene profiling of sampled lesions. At present, there are three commercially available third-generation EUS-FNB needles with unique needle tip designs. In this review, we aim to elucidate the technical aspects of the available EUS-FNB needles.

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来源期刊

Journal of Digestive Endoscopy GASTROENTEROLOGY & HEPATOLOGY-

自引率

28.60%

发文量

审稿时长

22 weeks

期刊介绍： The Journal of Digestive Endoscopy (JDE) is the official publication of the Society of Gastrointestinal Endoscopy of India that has over 1500 members. The society comprises of several key clinicians in this field from different parts of the country and has key international speakers in its advisory board. JDE is a double-blinded peer-reviewed, print and online journal publishing quarterly. It focuses on original investigations, reviews, case reports and clinical images as well as key investigations including but not limited to cholangiopancreatography, fluoroscopy, capsule endoscopy etc.