Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2001-3-12
pubmed:abstractText
To assess the prognostic value of CD44s and CD44v6 tumour expression for patients with T1-T2 conventional renal cell carcinomas, a retrospective immunohistochemical analysis of 95 patients was undertaken. These patients had undergone a radical nephrectomy, performed in three institutions in France between 1987 and 1993. The mean age of the patients was 62.9+/-10.2 years (range from 37 to 85 years) with 66.3% males. At the time of surgery, 84 patients had a T1 and 11 a T2 renal tumour. Fuhrman nuclear grading showed 44 (46.3%) tumours of grade 1, 39 (41.1%) of grade 2, and 12 (12.6%) of grade 3. The mean follow-up period was 58.1+/-36.1 months. At the end of follow-up, eight patients (8.4%) had metastatic disease and no local recurrence was seen. Immunohistochemistry showed that 26 tumours (27.4%) expressed CD44s, but none expressed CD44v6. Statistical analysis showed that CD44s expression was correlated with tumour size (p=0.006) and Fuhrman grading (p<10(-4)). Among the various parameters tested for the multivariate analysis, CD44s expression correlated only with disease-free survival (p=0.04). It is concluded that CD44s expression, but not CD44v6, is of potential prognostic interest in patients with localized T1-T2 conventional renal cell carcinomas.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0022-3417
pubmed:author
pubmed:issnType
Print
pubmed:volume
193
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
345-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2001
pubmed:articleTitle
CD44s and CD44v6 expression in localized T1-T2 conventional renal cell carcinomas.
pubmed:affiliation
Department of Pathology, CHU Timone, Marseille, France. ldaniel@mail.ap-hm.fr
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't