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首页> 外文期刊>Surgical Endoscopy >Tissue diagnosis of GI subepithelial tumor only through Trucut biopsy under a forward-viewing endoscope: applicability as newer diagnostic modality
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Tissue diagnosis of GI subepithelial tumor only through Trucut biopsy under a forward-viewing endoscope: applicability as newer diagnostic modality

机译：仅通过前视内窥镜下的Trucut活检可对GI上皮下肿瘤进行组织诊断：作为新型诊断手段的适用性

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摘要

Trucut biopsy (TCB) has been proposed to overcome the limitations of endoscopic ultrasonography (EUS)-guided fine-needle aspiration for the pathologic diagnosis of upper gastrointestinal (GI) subepithelial tumor (SET); however, it can be difficult to perform because the Trucut biopsy needle is very stiff. Although technical failures have been reported with the use of TCB, recently the forward-viewing echoendoscope showed a high diagnostic accuracy. We hypothesized that TCB under a conventional forward-viewing endoscope can be applied with higher yield of tissue diagnosis.
机译：为了克服内镜超声检查（EUS）引导的细针穿刺术对上消化道（GI）上皮下肿瘤（SET）的病理诊断的局限性，提出了Trucut活检（TCB）技术。但是，由于Trucut活检针非常硬，因此可能很难执行。尽管已经报道了使用TCB造成的技术故障，但是最近前视回声内窥镜显示出很高的诊断准确性。我们假设在常规前视内窥镜下使用TCB可以更高的组织诊断率。

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