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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5
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pubmed:dateCreated |
1995-3-30
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pubmed:abstractText |
The prognostic significance of c-erbB-2 expression was studied in paraffin wax embedded colorectal cancer tissue using a monoclonal antibody. One hundred and sixty-four patients with Dukes' B disease were studied. Membranous staining was not detected in any case. Cytoplasmic c-erbB-2 staining was seen in 55 cancers (33.5%). Cytoplasmic staining was unrelated to patient age (P = 0.31), sex (P = 0.69), tumour site (P = 0.69), size (P = 0.57), histological grade (P = 0.42) or ploidy status (P = 0.21) but was found more frequently in obstructing cancers (P = 0.03). Mean follow up of the patient population was 6.3 years. Five-year-survival estimated by the Kaplan-Meier life-table method was 47% for those with cytoplasmic c-erbB-2 staining and 77% for those without (log rank analysis; P < or = 0.0001). Stepwise regression analysis identified c-erbB-2 staining (relative risk, 2.51; P = 0.0005) and bowel obstruction (relative risk, 1.99; P = 0.015) as independent predictors of survival. It is suggested that cytoplasmic c-erbB-2 expression may provide a useful marker of tumour behaviour in Dukes' B colorectal cancer.
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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:month |
Nov
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pubmed:issn |
0309-0167
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
25
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
455-61
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pubmed:dateRevised |
2009-11-19
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pubmed:meshHeading |
pubmed-meshheading:7868086-Aged,
pubmed-meshheading:7868086-Colorectal Neoplasms,
pubmed-meshheading:7868086-Cytoplasm,
pubmed-meshheading:7868086-Female,
pubmed-meshheading:7868086-Humans,
pubmed-meshheading:7868086-Immunohistochemistry,
pubmed-meshheading:7868086-Male,
pubmed-meshheading:7868086-Middle Aged,
pubmed-meshheading:7868086-Neoplasm Staging,
pubmed-meshheading:7868086-Receptor, erbB-2,
pubmed-meshheading:7868086-Regression Analysis,
pubmed-meshheading:7868086-Survival Analysis
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pubmed:year |
1994
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pubmed:articleTitle |
Cytoplasmic c-erbB-2 protein expression correlates with survival in Dukes' B colorectal carcinoma.
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pubmed:affiliation |
Department of Pathology, Royal College of Surgeons in Ireland, Dublin.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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