rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
6
|
pubmed:dateCreated |
2000-3-2
|
pubmed:abstractText |
Among 128 patients with malignant B-lymphoproliferative disorders, 19 patients had long lasting dyspepsia and gastroscopy showed chronic active gastritis or gastric ulcer. PCR analysis for TCR and IgH clonality in biopsies showed local involvement of the malignant lymphocyte clone in four patients out of eight indicating presence of these cells in the inflammatory infiltrate. Weak B-cell clonality was found in four patients. A close relationship was seen between lymphocytic clonality and immune response to H. pylori Cag A, and all patients had parietal cell antibodies. Thus, the malignant clone may participate in the local inflammatory reaction, and continued local stimulation by H. pylori as well as parietal cell antigens may lead both to autoimmunity as well as a clonal development of lymphocytes.
|
pubmed:language |
dan
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
Feb
|
pubmed:issn |
0041-5782
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:day |
7
|
pubmed:volume |
162
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
791-5
|
pubmed:dateRevised |
2007-11-15
|
pubmed:meshHeading |
pubmed-meshheading:10689954-Aged,
pubmed-meshheading:10689954-Autoantibodies,
pubmed-meshheading:10689954-B-Lymphocytes,
pubmed-meshheading:10689954-Clone Cells,
pubmed-meshheading:10689954-Female,
pubmed-meshheading:10689954-Gastritis,
pubmed-meshheading:10689954-Helicobacter Infections,
pubmed-meshheading:10689954-Helicobacter pylori,
pubmed-meshheading:10689954-Humans,
pubmed-meshheading:10689954-Immunoglobulin M,
pubmed-meshheading:10689954-Intestinal Mucosa,
pubmed-meshheading:10689954-Leukemia, Lymphocytic, Chronic, B-Cell,
pubmed-meshheading:10689954-Lymphoma, B-Cell, Marginal Zone,
pubmed-meshheading:10689954-Lymphoma, Non-Hodgkin,
pubmed-meshheading:10689954-Male,
pubmed-meshheading:10689954-Middle Aged,
pubmed-meshheading:10689954-Pseudolymphoma,
pubmed-meshheading:10689954-Stomach Neoplasms,
pubmed-meshheading:10689954-Stomach Ulcer,
pubmed-meshheading:10689954-Waldenstrom Macroglobulinemia
|
pubmed:year |
2000
|
pubmed:articleTitle |
[Pseudolymphoma and ventricular maltoma in patients with chronic gastritis, ulcer and Helicobacter pylori infection].
|
pubmed:affiliation |
H:S Rigshospitalet, haematologisk afdeling L.
|
pubmed:publicationType |
Journal Article,
English Abstract
|