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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
9
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pubmed:dateCreated |
1990-6-6
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pubmed:abstractText |
We describe the chromosomal abnormalities found in 104 previously untreated patients with non-Hodgkin's lymphoma (NHL) and the correlations of these abnormalities with disease characteristics. The cytogenetic method used was a 24- to 48-hour culture, followed by G-banding. Several significant associations were discovered. A trisomy 3 was correlated with high-grade NHL. In the patients with an immunoblastic NHL, an abnormal chromosome no. 3 or 6 was found significantly more frequently. As previously described, a t(14;18) was significantly correlated with a follicular growth pattern. Abnormalities on chromosome no. 17 were correlated with a diffuse histology and a shorter survival. A shorter survival was also correlated with a +5, +6, +18, all abnormalities on chromosome no. 5, or involvement of breakpoint 14q11-12. In a multivariate analysis, these chromosomal abnormalities appeared to be independent prognostic factors and correlated with survival more strongly than any traditional prognostic variable. Patients with a t(11;14)(q13;q32) had an elevated lactate dehydrogenase (LDH). Skin infiltration was correlated with abnormalities on 2p. Abnormalities involving breakpoints 6q11-16 were correlated with B symptoms. Patients with abnormalities involving breakpoints 3q21-25 and 13q21-24 had more frequent bulky disease. The correlations of certain clinical findings with specific chromosomal abnormalities might help unveil the pathogenetic mechanisms of NHL and tailor treatment regimens.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
AIM
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pubmed:status |
MEDLINE
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pubmed:month |
May
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pubmed:issn |
0006-4971
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pubmed:author | |
pubmed:issnType |
Print
|
pubmed:day |
1
|
pubmed:volume |
75
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
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pubmed:pagination |
1841-7
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:2331524-Aged,
pubmed-meshheading:2331524-Analysis of Variance,
pubmed-meshheading:2331524-Antineoplastic Combined Chemotherapy Protocols,
pubmed-meshheading:2331524-Chromosome Aberrations,
pubmed-meshheading:2331524-Chromosome Disorders,
pubmed-meshheading:2331524-Female,
pubmed-meshheading:2331524-Follow-Up Studies,
pubmed-meshheading:2331524-Humans,
pubmed-meshheading:2331524-Lymph Nodes,
pubmed-meshheading:2331524-Lymphoma, Non-Hodgkin,
pubmed-meshheading:2331524-Male,
pubmed-meshheading:2331524-Middle Aged,
pubmed-meshheading:2331524-Neoplasm Staging,
pubmed-meshheading:2331524-Prognosis
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pubmed:year |
1990
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pubmed:articleTitle |
Chromosomal abnormalities in untreated patients with non-Hodgkin's lymphoma: associations with histology, clinical characteristics, and treatment outcome. The Nebraska Lymphoma Study Group.
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pubmed:affiliation |
Department of Internal Medicine, University of Nebraska Medical Center, Omaha.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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