Gastric MALT-lymphoma and Helicobacter pylori infection

被引:30
作者
Bayerdorffer, E
Miehlke, S
Neubauer, A
Stolte, M
机构
[1] HUMBOLDT UNIV BERLIN,KLINIKUM RUDOLF VIRCHOW,DEPT HEMATOL & ONCOL,BERLIN,GERMANY
[2] KLINIKUM BAYREUTH,INST PATHOL,BAYREUTH,GERMANY
关键词
D O I
10.1046/j.1365-2036.11.s1.12.x
中图分类号
R57 [消化系及腹部疾病];
学科分类号
摘要
The presence of lymphoid tissue in the gastric mucosa is virtually pathognomonic of Helicobacter pylori infection. This lymphoid tissue has mucosa-associated lymphoid tissue (MALT) characteristics suggesting that H. pylori infection may represent a stimulus for the growth of gastric MALT lymphoma. H. pylori can be detected in more than 90% of patients with low-grade gastric MALT lymphoma supporting the aetiological role of the organism, The strongest evidence for the significance of H. pylori in the pathogenesis of low aetological-grade gastric MALT lymphoma is provided by clinical studies showing that cure of H. pylori infection is followed by a complete regression of these tumours in most patients. This paper reviews the current knowledge about antibacterial treatment of low-grade gastric MALT lymphoma, and immunological and molecular aspects in the pathogenesis of the disease.
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收藏
页码:89 / 94
页数:6
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