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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
1989-2-21
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pubmed:abstractText |
Frozen samples from 23 low grade (grade I and II) astrocytomas were studied by means of a panel of monoclonal antibodies to macrophages, lymphocytes (and their subsets) and HLA-DR antigens. Macrophages were present in low to moderate numbers in 38%-86% of cases, the variance in figures depending on the antibody used. T lymphocytes, the majority of CD8 phenotype, were detected in low numbers in 78% of tumours. B lymphocytes were scanty in 22% (5/22) and totally absent in the remaining cases. HLA-DR antigen was expressed by tumour cells in 35% (6/17) of cases. These findings indicate that in some low grade astrocytomas there is a mononuclear cell infiltrate with macrophages and secondarily CD8+ lymphocytes playing the major role. The significance of these findings remains speculative at present.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:issn |
0001-6322
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
76
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
281-6
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pubmed:dateRevised |
2007-11-9
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pubmed:meshHeading |
pubmed-meshheading:3213431-Adolescent,
pubmed-meshheading:3213431-Adult,
pubmed-meshheading:3213431-Astrocytoma,
pubmed-meshheading:3213431-Child,
pubmed-meshheading:3213431-Female,
pubmed-meshheading:3213431-HLA-DR Antigens,
pubmed-meshheading:3213431-Humans,
pubmed-meshheading:3213431-Immunohistochemistry,
pubmed-meshheading:3213431-Lymphocytes,
pubmed-meshheading:3213431-Macrophages,
pubmed-meshheading:3213431-Male
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pubmed:year |
1988
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pubmed:articleTitle |
Mononuclear cell infiltrate and HLA-DR expression in low grade astrocytomas. An immunohistological study of 23 cases.
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pubmed:affiliation |
Department of Neuropathology, Radcliffe Infirmary, Oxford, UK.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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