Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2003-10-16
pubmed:abstractText
We examined the feasibility of detecting hepatitis C virus (HCV) RNA in formalin-fixed, paraffin-embedded (FFPE) specimens obtained by thin-needle biopsy (TNB). Specimens obtained by large-needle biopsy (LNB) and unfixed frozen tissue served as controls. A total of 23 biopsy specimens, 13 obtained by TNB and 10 by LNB, from 20 patients with chronic hepatitis C were included in the study. HCV RNA was detected by nested reverse transcription-polymerase chain reaction (RT-PCR). HCV RNA was found in FFPE archival specimens obtained by TNB (11 [85%]) or LNB (7 [70%]). The sensitivity was similar in unfixed tissue in which HCV RNA was found in 7 (88%) of 8 TNB specimens and 6 (86%) of 7 LNB specimens. The detection of HCV RNA did not seem to be affected by storage of the paraffin blocks, the presence of advanced fibrosis and cirrhosis, or fragmentation of the core cylinder. TNB yields enough qualitative suitable material to detect HCV RNA by RT-PCR.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0002-9173
pubmed:author
pubmed:issnType
Print
pubmed:volume
120
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
536-43
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
2003
pubmed:articleTitle
Detection of hepatitis C virus RNA in formalin-fixed, paraffin-embedded thin-needle liver biopsy specimens.
pubmed:affiliation
Department of Pathology, Otto-von-Guericke University, Leipziger Str 44, D-39120 Magdeburg, Germany.
pubmed:publicationType
Journal Article