Epithelial Cell Turnover Is Increased in the Excluded Stomach Mucosa After Roux-en-Y Gastric Bypass for Morbid Obesity.

08:00 EDT 1st October 2013 | BioPortfolio

Summary of "Epithelial Cell Turnover Is Increased in the Excluded Stomach Mucosa After Roux-en-Y Gastric Bypass for Morbid Obesity."

Mucosal alterations after Roux-en-Y gastric bypass for morbid obesity have not been clearly evaluated. This study aims to analyze the mucosal alterations (proliferative status (Ki-67); apoptosis (caspase-3 and BCL-2); hormonal function (gastrin)) in the excluded stomach.


Departments of Gastroenterology and Pathology, University of São Paulo School of Medicine, Rua Treze de Maio, 1954, Cj. 54, São Paulo, SP, Brazil, 01327-002,

Journal Details

This article was published in the following journal.

Name: Obesity surgery
ISSN: 1708-0428
Pages: 1616-23


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Extranodal lymphoma of lymphoid tissue associated with mucosa that is in contact with exogenous antigens. Many of the sites of these lymphomas, such as the stomach, salivary gland, and thyroid, are normally devoid of lymphoid tissue. They acquire mucosa-associated lymphoid tissue (MALT) type as a result of an immunologically mediated disorder.

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A condition where the stomach wall becomes thickened, rubbery and loses its ability to distend. The stomach assumes a "leather bottle" shape. It is most often seen in adenocarcinoma of the stomach. The term is often used synonymously with diffuse adenocarcinoma of the stomach.

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