863 UNDERWATER EMR (UEMR) OF LATERALLY SPREADING TUMORS INVOLVING THE ILEOCECAL VALVE
نویسندگان
چکیده
منابع مشابه
Gene expression profiling of laterally spreading tumors
BACKGROUND Laterally spreading tumors (LSTs) are generally defined as lesions >10 mm in diameter, are characterized by lateral expansion along the luminal wall with a low vertical axis. In contrast to other forms of tumor, LSTs are generally considered to have a superficial growth pattern and the potential for malignancy. We focused on this morphological character of LSTs, and analyzed the gene...
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(LSTs) are found frequently in the colon but not in other sections of the gastrointestinal tract. These tumors are usually less invasive than protruding or depressed tumors of the same size; thus, we have much freedom in selecting treatment modalities for LSTs. However, a pitfall lurks in the technical difficulties. It is preferable to resect every single tumor in one piece if possible, since e...
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To date, few reports focused primarily on detecting colorectal laterally spreading tumors (LSTs) have been published. The aim of this study was to determine the visibility of LSTs on computed tomographic colonography (CTC) compared with that on colonoscopy as a standard. We retrospectively reviewed and matched data on endoscopic and CTC reports in 157 patients (161 LSTs) who received a multidet...
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Prasanna L. Ponugoti, MD, Douglas K. Rex, MD Indiana University School of Medicine, Division of Gastroenterology and Hepatology Indianapolis, Indiana, USA Underwater EMR is effective and safe and does not require submucosal injection. Here, we describe the first perforation during underwater EMR. A 62-year-old man had a 30-mm flat lesion in the proximal ascending colon visible only in retroflex...
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A 68-year-old woman presented with a 4-year unexplained intermittent abdominal pain recently complicated with rapidly transient obstruction episodes. Physical examination, plain radiograph and ultrasound of the abdomen were normal. At colonoscopy, a submucosal tumor (Fig. 1A) 0.5 cm in diameter prolapsing through the ileocecal valve was found. On removal of the tumor, after endoloop placement, ...
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ژورنال
عنوان ژورنال: Gastrointestinal Endoscopy
سال: 2018
ISSN: 0016-5107
DOI: 10.1016/j.gie.2018.04.1315