Publications by authors named "Gabriella Lapertosa"

Aim: To report the endoscopic treatment of large hyperplastic polyps of the esophagus and esophago-gastric junction (EGJ) associated with Barrett's esophagus (BE) with low-grade dysplasia (LGD), by endoscopic mucosal resection (EMR).

Methods: Cap fitted EMR (EMR-C) was performed in 3 patients with hyperplastic-inflammatory polyps (HIPs) and BE.

Results: The polyps were successfully removed in the 3 patients.

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Aim: To evaluate endoscopic mucosal resection (EMR) in patients with high-grade dysplasia (HGD) and/or intramucosal cancer (IMC) in Barrett's esophagus (BE).

Methods: Between June 2000 and December 2003, 39 consecutive patients with HGD (35) and/or IMC (4) underwent EMR. BE >30 mm was present in 27 patients.

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Somatostatin receptors (SSTRs) have been detected in many normal and malignant tissues. This wide expression has been used for diagnostic, prognostic and therapeutic purposes. Five SSTR subtypes (SSTR 1-5) have been identified whose activation is responsible for the signal transduction through many different intracellular pathways.

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Objective: Barrett's esophagus (BE) is a premalignant condition for which regular endoscopic follow-up is usually advised. We evaluated the incidence of esophageal adenocarcinoma (AC) in patients with BE and the impact of endoscopic surveillance on mortality from AC.

Methods: A cohort of newly diagnosed BE patients was studied prospectively.

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Barrett's esophagus (BE) is a complication observed in a small subset of patients with chronic gastroesophageal reflux. It is characterized by the presence of intestinal-type goblet cells in biopsies from the lower esophagus. The prevalence of BE increases with age, affecting 1% of the population older than 60 years.

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Barrett's esophagus (BE) is an acquired disorder due to chronic gastroesophageal reflux. Environmental factors seem to play an important role in the pathogenesis of BE, especially in Western society. A multicenter case-control study was carried out between February 1995 and April 1999 in 8 Italian Departments of Gastroenterology gathered in a study group (GOSPE), in order to analyze the influence of some individual characteristics and life-style habits on the occurrence of BE.

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