Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1998-8-7
pubmed:abstractText
Panels of immunohistochemical markers are often used to aid in categorizing malignant neoplasms involving the pleura. While epithelial membrane antigen (EMA) and human milk fat globule-2 (HMFG-2) are each reported to stain the majority of cases of adenocarcinoma and mesothelioma, authors have reported that the pattern of staining for these two antibodies can be a useful discriminant. Both are described as revealing a membranous pattern of staining for mesothelioma and a cytoplasmic staining pattern in adenocarcinoma. Immunostains were performed on 23 cases of malignant mesothelioma and 22 cases of adenocarcinoma. For EMA, 78% of mesotheliomas and 86% of adenocarcinomas stained positively, and 65% of mesotheliomas vs. 14% of adenocarcinomas exhibited a membranous staining pattern. For HMFG-2, 9% of mesotheliomas and 50% of adenocarcinomas stained positively, and 4% of mesotheliomas vs. 9% of adenocarcinomas exhibited a membranous staining pattern. Membranous staining for HMFG-2 was not a useful criterion. In this series, a membranous pattern of staining for EMA had a sensitivity of 65% and a specificity of 86% for the identification of malignant mesothelioma.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1073-1180
pubmed:author
pubmed:issnType
Print
pubmed:volume
5
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
24-7
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:articleTitle
Evaluation of membranous staining of mesothelioma.
pubmed:affiliation
University of South Alabama Medical Center, Department of Pathology, Mobile, USA. jking@usamail.usouthal.edu
pubmed:publicationType
Journal Article, Comparative Study