Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2004-10-19
pubmed:abstractText
Interactions between hepatocyte growth factor (HGF) and its receptor, c-Met, have been associated with invasion, metastasis and carcinogenesis in in vitro experiments. We investigated the relationship between HGF/c-Met immunoreactivity and the clinical features of 33 patients with high grade salivary gland carcinomas. c-Met and stromal HGF (expression of HGF in fibroblasts adjacent to tumor nests) were found to significantly correlate with regional lymph node and distant metastasis (p<0.05), but not with HGF expression, in tumor cells. Stromal HGF was also found to correlate with tumor size (p<0.05). In addition, a significant correlation between c-Met and stromal HGF expression (p<0.0001) was observed. Overall survival in patients with c-Met and stromal HGF immunoreactivity was significantly worse than in patients without c-Met and stromal HGF immunoreactivity (p=0.0002). The present findings suggest that HGF may bind to c-Met in a paracrine fashion, thereby enabling metastasis of high grade salivary gland carcinomas. Thus, HGF/c-Met immunoreactivity might be associated with a poor prognosis in patients with high grade salivary gland carcinomas.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
1021-335X
pubmed:author
pubmed:issnType
Print
pubmed:volume
12
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1017-21
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed:year
2004
pubmed:articleTitle
Hepatocyte growth factor and c-Met immunoreactivity are associated with metastasis in high grade salivary gland carcinoma.
pubmed:affiliation
Department of Maxillofacial Diagnostic Science, Division of Pathology, Kanagawa Dental College, 82 Inaoka-cho, Yokosuka, Kanagawa 238-8580, Japan. ktsukino@kdcnet.ac.jp
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't