Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1988-2-25
pubmed:abstractText
The monoclonal antibody serum test CA 19.9 after having been described as being colon tumor specific, was advertised as being more sensitive than CEA in the detection of both early and advanced colorectal carcinomas. Furthermore, the combined estimation of the two markers, CEA and CA 19.9 was said to improve the detection rate significantly. However, our own comparative studies as well as those of several other groups recently published have shown CA 19.9 measurements to be less valuable, because being less sensitive than those of CEA. This is especially true for the early stages of intestinal carcinomas. The parallel determinations of CA 19.9 and CEA improved the positivity rate insignificantly, because in only 3.5% of all cases C 19.9 was elevated in CEA negative cancer sera. However, CA 19.9 was found to have a much lower rate of (false) positive results than CEA in benign intestinal diseases.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0393-6155
pubmed:author
pubmed:issnType
Print
pubmed:volume
1
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
3-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:articleTitle
The clinical value of the tumor markers CA 19/9 and carcinoembryonic antigen (CEA) in colorectal carcinomas: a critical comparison.
pubmed:affiliation
Institute of Immunobiology, University of Freiburg, F.R.G.
pubmed:publicationType
Journal Article, Comparative Study