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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1991-6-11
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pubmed:abstractText |
70 histologically verified, malignant mesotheliomas were analysed by flow cytometry for DNA content and S-phase fraction (SPF) of tumour cells. 60% (42/70) were DNA diploid. 18 of the 28 aneuploid tumours were near-diploid with DNA indices of 1.3 or less. SPF could be calculated in 51 cases. SPF was significantly higher in aneuploid (median 16.0%) than in diploid tumours (median 5.6%). DNA ploidy was not a prognostic determinant; survival was the same for both aneuploid and diploid tumours. SPF, however, was significantly correlated (P = 0.039) with prognosis. Patients who had tumours with a low SPF survived almost twice as long as those with a high SPF. Thus malignant mesothelioma has a peculiar DNA ploidy pattern compared with many other solid tumours, with a predominance of diploid or near-diploid type cells. As in many other tumours, SPF may be used as a clinically relevant prognostic indicator.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:status |
MEDLINE
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pubmed:issn |
0959-8049
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
27
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
197-200
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:1827288-Adult,
pubmed-meshheading:1827288-Aged,
pubmed-meshheading:1827288-Aged, 80 and over,
pubmed-meshheading:1827288-Diploidy,
pubmed-meshheading:1827288-Female,
pubmed-meshheading:1827288-Humans,
pubmed-meshheading:1827288-Male,
pubmed-meshheading:1827288-Mesothelioma,
pubmed-meshheading:1827288-Middle Aged,
pubmed-meshheading:1827288-Pleural Neoplasms,
pubmed-meshheading:1827288-Prognosis,
pubmed-meshheading:1827288-S Phase
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pubmed:year |
1991
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pubmed:articleTitle |
Diploid predominance and prognostic significance of S-phase cells in malignant mesothelioma.
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pubmed:affiliation |
Department of Radiotherapy and Oncology, Helsinki University Central Hospital, Finland.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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