Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2010-1-13
pubmed:abstractText
BACKGROUND.: An activating point mutation of the BRAF oncogene results in a V600E amino acid missense mutation found in a majority of papillary thyroid carcinomas (PTC). METHODS.: In this study, 28 matched tumor and serum samples obtained from patients with both benign and malignant thyroid disorders were analyzed for BRAF mutation using a gap-ligase chain reaction technique. RESULTS.: The BRAF mutation was absent in tumor DNA samples obtained from patients with benign adenomas, follicular neoplasms or carcinoma, and thyroid lymphoma. In contrast, 5 of 14 PTC tumors were positive for the BRAF mutation. Moreover, 3 of 14 patients with PTC were positive for BRAF mutation in serum and tumor. Of these 3 patients, 2 had lymph node metastasis and 2 had PTC in background of the Hashimoto's thyroiditis. CONCLUSIONS.: The detection of free circulating mutant BRAF in patients with PTC is possible and future studies are warranted to determine its clinical significance.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
1097-0347
pubmed:author
pubmed:copyrightInfo
Copyright 2009 Wiley Periodicals, Inc.
pubmed:issnType
Electronic
pubmed:volume
32
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
229-34
pubmed:meshHeading
pubmed:year
2010
pubmed:articleTitle
Detectable BRAF mutation in serum DNA samples from patients with papillary thyroid carcinomas.
pubmed:affiliation
Department of Otolaryngology Head and Neck Surgery, Division of Head and Neck Cancer Research, Johns Hopkins Medical Institutions, Baltimore, MD 21287-0910, USA.
pubmed:publicationType
Journal Article, Research Support, N.I.H., Extramural