Endoscopic submucosal dissection with a scissors-type knife for post-EMR recurrence tumor involving the colon diverticulum
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چکیده
منابع مشابه
Endoscopic Submucosal Dissection for Early Colon Cancer
Endoscopic submucosal dissection (ESD) was first implemented in early gastric cancer allowing for en-bloc resection of the lesions. With the experience came the expertise to introduce ESD for early colon cancer (ECC). ESD demonstrates several advantages in comparison with the endoscopic mucosa resection. It allows accurate histological assessment of the depth of invasion, minimizes the risk of ...
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Endoscopic submucosal dissection tech− niques using an insulated−tip knife (IT knife) were introduced several years ago to allow en−bloc resection of early gastric cancers, since histological evaluations are essential in order to assess the risk of lymph−node metastasis [1, 2]. However, the technique requires special skills and involves a prolonged procedural time. We have therefore developed a...
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Early esophageal cancer is defined as a tumor invading the mucosa with or without lymph node or distant organ metastasis. In the current guidelines for early esophageal cancer, absolute indication for endoscopic resection include lesions limited to the epithelium or lamina propria mucosa not exceeding two-thirds of the circumference, and relative indications include lesions limited to the muscu...
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Colonic perforation may occur as a complication of diagnostic and therapeutic colonoscopy. The risk factors for perforation after colorectal endoscopic submucosal dissection (ESD) include an inexperienced endoscopist, a large tumor size, and submucosal fibrosis. The mechanisms of perforation include unintended endoscopic resection/dissection and severe thermal injury. Here, we report a case of ...
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Endoscopic submucosal dissection (ESD) has been accepted as a minimal invasive alternative to surgery for localized superficial gastrointestinal neoplasms recently. However, the procedure remains to be technically challenging and time consuming. A new dissecting knife with partially insulated tip has been recently developed with built-in injection capability. The purpose of this study was to in...
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ژورنال
عنوان ژورنال: VideoGIE
سال: 2017
ISSN: 2468-4481
DOI: 10.1016/j.vgie.2017.05.002