Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2008-3-18
pubmed:abstractText
We investigated the prognostic significance of cyclooxygenase-2 (COX-2) and survivin in ovarian carcinoma. Imprint smears were obtained from 100 ovarian carcinoma specimens and were studied immunocytochemically for the expression of COX-2 and survivin. The results were correlated with several clinicopathological parameters, including 5-year survival. Increased COX-2 staining pattern correlated with a non-mucinous histological type (p=0.008), increased stage (p<0.0001), high histological grade (p<0.0001), and reduced survival rates (p<0.00001). Survivin expression was strongly associated with increased stage (p<0.0001), increased histological grade (p<0.0001), and reduced survival (p<0.00001). Elevated survivin expression also correlated significantly with pre-menopausal status (p=0.033). In addition, COX-2 and survivin staining patterns correlated strongly with one another (p<0.0001). However, on multivariate analysis, an independent prognostic value was found only for tumor stage and grade. The findings of our study indicate that the increased expression of COX-2 and survivin in ovarian cancer is associated with one another and with several adverse clinicopathologic parameters, including reduced survival, thus suggesting a role of these molecules in disease progression. Further investigations of the exact prognostic and therapeutic implications of COX-2 and survivin expression are strongly warranted.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0344-0338
pubmed:author
pubmed:issnType
Print
pubmed:volume
204
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
241-9
pubmed:dateRevised
2011-11-17
pubmed:meshHeading
pubmed-meshheading:18171606-Adult, pubmed-meshheading:18171606-Aged, pubmed-meshheading:18171606-Aged, 80 and over, pubmed-meshheading:18171606-Cyclooxygenase 2, pubmed-meshheading:18171606-Disease Progression, pubmed-meshheading:18171606-Female, pubmed-meshheading:18171606-Humans, pubmed-meshheading:18171606-Immunohistochemistry, pubmed-meshheading:18171606-Inhibitor of Apoptosis Proteins, pubmed-meshheading:18171606-Kaplan-Meier Estimate, pubmed-meshheading:18171606-Microtubule-Associated Proteins, pubmed-meshheading:18171606-Middle Aged, pubmed-meshheading:18171606-Neoplasm Proteins, pubmed-meshheading:18171606-Neoplasm Staging, pubmed-meshheading:18171606-Ovarian Neoplasms, pubmed-meshheading:18171606-Proportional Hazards Models, pubmed-meshheading:18171606-Prospective Studies, pubmed-meshheading:18171606-Risk Assessment, pubmed-meshheading:18171606-Time Factors, pubmed-meshheading:18171606-Treatment Outcome, pubmed-meshheading:18171606-Tumor Markers, Biological, pubmed-meshheading:18171606-Up-Regulation
pubmed:year
2008
pubmed:articleTitle
The prognostic significance of COX-2 and survivin expression in ovarian cancer.
pubmed:affiliation
Pathology Laboratory, Cytology Department, Medical School, Athens University, 75 Mikras Asias Street, 11527 Athens, Greece. dimgrap@yahoo.gr
pubmed:publicationType
Journal Article