Linked Life Data

19329941

Source:http://linkedlifedata.com/resource/pubmed/id/19329941

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2009-6-4
pubmed:abstractText
Glypican-3 is a heparan sulfate proteoglycan that is overexpressed in various neoplasms such as hepatocellular carcinoma, malignant melanoma, and testicular yolk sac tumor. Glypican-3 is currently regarded as a tumor marker and potential target for immunotherapy. To clarify the significance of glypican-3 expression in ovarian clear cell adenocarcinoma, we evaluated glypican-3 expression by immunohistochemistry in nonneoplastic and neoplastic ovaries, and other Müllerian duct derivatives including endometrium in different menstrual phases. Among the benign lesions examined, glypican-3 expression was identified exclusively in the endometrial epithelium in the gestational period. A total of 213 cases of ovarian adenocarcinoma, including 94 clear cell adenocarcinomas, were studied. Glypican-3 expression was observed in 44% of clear cell adenocarcinomas, whereas it was rarely observed in other histological subtypes: mucinous (4%), endometrioid (5%), and serous (11%; P<0.0001). All six ovarian yolk sac tumors showed diffuse immunoreactivity for glypican-3. In cases of clear cell adenocarcinoma, no correlations were found between glypican-3 expression and clinicopathological factors, such as tumor stage, lymph node metastasis, peritoneal dissemination, and death rate. However, glypican-3 expression was significantly associated with poor overall survival in stage III/IV clear cell adenocarcinoma cases. Our results suggest that overexpression of glypican-3 may be related to the development and aggressive behavior of ovarian clear cell adenocarcinoma.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
1530-0285
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
22
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
824-32
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
Glypican-3 expression in clear cell adenocarcinoma of the ovary.
pubmed:affiliation
Department of Pathology, Faculty of Medicine, The University of Tokyo, Tokyo, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't