Source:http://linkedlifedata.com/resource/pubmed/id/15289835
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
2004-8-3
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pubmed:abstractText |
We examined 1,918 Japanese gastric cancer cases diagnosed during the period 1976-1995 to clarify histology-specific gender, age and tumor-location distributions of Epstein-Barr virus-associated gastric carcinoma (EBV-GC). EBV-GCs accounted for 4.5% and 6.1% of 1,088 intestinal-type and 830 diffuse-type gastric carcinomas, respectively. Both intestinal- and diffuse-type EBV-GCs showed male predominance, but the observed gender difference was statistically significant only in diffuse-type carcinomas (P<0.001). An age-dependent decrease of the EBV-GC proportion was observed in intestinal-type carcinomas (P=0.002), but not in diffuse-type carcinomas. In intestinal-type tumors, the estimated incidence of EBV-GCs reached its peak around age 70. Diffuse-type EBV-GCs appeared to have a much older peak incidence, if any. Both intestinal- and diffuse-type EBV-GCs were least prevalent in the stomach antrum. This study, examining the largest number of EBV-GCs in current literature, showed different patterns of age-dependence in intestinal- and diffuse-type EBV-GCs, suggesting that pathogenic pathways of EBV-GCs may be different in these 2 histological types.
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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:month |
Sep
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pubmed:issn |
1021-335X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
12
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
543-7
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:15289835-Adult,
pubmed-meshheading:15289835-Age Factors,
pubmed-meshheading:15289835-Aged,
pubmed-meshheading:15289835-Aged, 80 and over,
pubmed-meshheading:15289835-Carcinoma,
pubmed-meshheading:15289835-Cell Differentiation,
pubmed-meshheading:15289835-Epstein-Barr Virus Infections,
pubmed-meshheading:15289835-Female,
pubmed-meshheading:15289835-Herpesvirus 4, Human,
pubmed-meshheading:15289835-Humans,
pubmed-meshheading:15289835-In Situ Hybridization,
pubmed-meshheading:15289835-Intestines,
pubmed-meshheading:15289835-Japan,
pubmed-meshheading:15289835-Male,
pubmed-meshheading:15289835-Middle Aged,
pubmed-meshheading:15289835-Sex Factors,
pubmed-meshheading:15289835-Stomach Neoplasms
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pubmed:year |
2004
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pubmed:articleTitle |
Histology-specific gender, age and tumor-location distributions of Epstein-Barr virus-associated gastric carcinoma in Japan.
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pubmed:affiliation |
Department of Public Health, Center for Chronic Viral Diseases, Kagoshima University Faculty of Medicine, 8-1-35 Sakura-gaoka, Kagoshima 890-8520, Japan.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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