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Cryotherapy for Barrett’s Esophagus
Gastrointestinal Endoscopy Clinics of North America, 2017Cryotherapy or cryoablation involves the freezing of tissues to destroy unwanted tissue or to control bleeding. Endoscopic cryotherapy has been developed for gastrointestinal application by through-the-scope noncontact delivery of compressed carbon dioxide gas or liquid nitrogen (cryospray) or contact balloon cryoablation.
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Endomicroscopy of Barrett’s Esophagus
Gastroenterology Clinics of North America, 2010Endomicroscopy is a remarkable technical advance in gastrointestinal mucosa imaging. In 2003, Kiesslich and colleagues described the first human use of contrast-aided confocal laser endomicroscopy (CLE) as a novel technique for in vivo microscopic imaging of the gastrointestinal mucosa.
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Barrett's Esophagus and Adenocarcinoma
2001Barrett’s esophagus is an endoscopically recognized change in the esophageal epithelium of any length, which is confirmed at biopsy to contain intestinal metaplasia (Fig. 1; 1). The definition of Barrett’s esophagus has changed over the past 20 yr (2).
John Yalam, Richard E. Sampliner
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