Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2004-6-23
pubmed:abstractText
Because it has been suggested that laminin-5 can be used as a sensitive marker for epithelial cell invasion, specimens from patients with invasive squamous cell carcinoma of the uterine cervix with a previous history of preinvasive lesions were evaluated by a newly developed monoclonal antibody directed against the gamma2 chain of laminin-5. Thirty-two archival paraffin specimens consisting of the matched preinvasive and invasive lesions from 15 women were evaluated to determine whether gamma2 chain laminin-5 staining was present in lesions that progressed to invasive cancer. With the exception of one tumor (a small cell nonkeratinizing squamous carcinoma), all squamous cell carcinomas exhibited positive staining. Five of 17 preinvasive lesions also were immunoreactive for the laminin-5 protein. A blinded histologic reevaluation revealed invasion or lesions suspicious for invasion in four of five preinvasive lesions. Our findings suggest that laminin-5 determined by a monoclonal antibody facilitates the identification of invasive lesions that are difficult or impossible to identify on routinely stained histologic sections.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0277-1691
pubmed:author
pubmed:issnType
Print
pubmed:volume
23
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
215-22
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2004
pubmed:articleTitle
Laminin-5 gamma2 chain expression facilitates detection of invasive squamous cell carcinoma of the uterine cervix.
pubmed:affiliation
Division of Cellular and Molecular Tumor Pathology, Department of Oncology and Pathology, Cancer Center Karolinska, Karolinska Hospital, Stockholm, Sweden.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't