Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1995-3-30
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.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0309-0167
pubmed:author
pubmed:issnType
Print
pubmed:volume
25
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
455-61
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Cytoplasmic c-erbB-2 protein expression correlates with survival in Dukes' B colorectal carcinoma.
pubmed:affiliation
Department of Pathology, Royal College of Surgeons in Ireland, Dublin.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't