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首页> 外文期刊>Gastrointestinal Endoscopy >Endoscopic full-thickness resection of subepithelial tumors with the use of resorbable sutures (with video).
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Endoscopic full-thickness resection of subepithelial tumors with the use of resorbable sutures (with video).

机译：使用可吸收缝线对内镜下上皮下肿瘤进行全层切除（带视频）。

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摘要

GI stromal tumors (GISTs) are the most common mes-enchymal tumors of the GI tract, containing cellular spindle cell, epithelioid, or occasionally pleomorphic mes-enchymal tumors that express c-KIT (CD117) protein. Approximately two-thirds of all diagnosed GISTs are located in the stomach. GISTs are often small, indolent tumors but can transform to sarcomas, and some tumors may cause abdominal pain or obscure/overt bleeding. Studies with prolonged follow-up have shown an existing risk for malignant behavior according to tumor size and mitotic activity.1"9 Surgery is considered the mainstay of therapy for resectable, nonmetastatic GISTs >2 cm in size. Even small, mitotically inactive tumors, labeled as benign, can occasionally metastasize.
机译：胃肠道间质瘤（GIST）是胃肠道最常见的间质肿瘤，包含表达c-KIT（CD117）蛋白的细胞纺锤状细胞，上皮样细胞或偶发性多形性间质瘤。所有诊断出的GIST中约有三分之二位于胃中。 GIST通常是小而顽固的肿瘤，但可以转化为肉瘤，某些肿瘤可能引起腹痛或晦涩/明显的出血。长期随访的研究表明，根据肿瘤的大小和有丝分裂活性，存在恶性行为的风险。1“ 9手术被认为是可切除的，无转移的GISTs> 2 cm的主要治疗手段。标为良性的，偶有转移。

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