MALT lymphomas and Helicobacter pylori? Reply
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منابع مشابه
Helicobacter pylori Strains and Gastric MALT Lymphoma
This article summarizes the main findings concerning Helicobacter pylori associated with gastric MALT lymphoma (GML). Considered together, GML strains based on their virulence factor profile appear to be less virulent than those associated with peptic ulcers or gastric adenocarcinoma. A particular Lewis antigen profile has been identified in GML strains and could represent an alternative adapti...
متن کاملGastric MALT lymphoma and Helicobacter pylori.
The majority of low grade gastric lymphomas arise within acquired organized lymphoid tissue, which has all the features of MALT. This MALT is specifically acquired most commonly in response to infection of the gastric mucosa by H pylori. The lymphocytes within this MALT are therefore programmed to respond to this organism and the neoplastic cells of the lymphoma that may develop within this acq...
متن کاملHelicobacter pylori infection and gastric MALT lymphoma.
Helicobacter pylori infection is implicated in the development of two different gastric cancers: gastric adenocarcinoma and gastric MALT lymphoma. The association with the gastric MALT lymphoma is strong and causal. It is currently the only cancer which can be treated by a simple antibiotic treatment. However, the evolution of an H. pylori infection towards lymphoma is exceptional. Host suscept...
متن کاملDistinct methylated profiles in Helicobacter pylori dependent and independent gastric MALT lymphomas.
BACKGROUND Gastric mucosa associated lymphoid tissue (MALT) lymphomas are clinically subdivided into Helicobacter pylori dependent and independent, according to H. pylori infection and the therapeutic course. In previous reports it has been suggested that H. pylori independent cases develop from H. pylori dependent cases, and sometimes transform into high grade diffuse large B cell lymphomas (D...
متن کاملEradication Therapy for H. pylori-Negative MALT Lymphomas
223 Received August 14, 2012; accepted September 29, 2012. Published online October 17, 2012; doi: 10.1620/tjem.228.223. Correspondence: Naoki Asano, Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 980-8574, Japan. e-mail: [email protected] Eradication Therapy Is Effective for Helicobacter pylori-Negative Gastric Mucos...
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ژورنال
عنوان ژورنال: Gut
سال: 2001
ISSN: 0017-5749
DOI: 10.1136/gut.48.2.283a