Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1992-5-11
pubmed:abstractText
We analyzed the morphonuclear features of thyroid cell nuclei from 10 normal tissues (10 multinodular goiters), 10 benign tissues (10 adenomas) and 10 neoplastic tissues (10 carcinomas--2 follicular, 2 medullary and 6 papillary). These morphonuclear features quantitatively described the nuclear size, DNA content and chromatin texture of 200-400 Feulgen-stained cell nuclei that were digitized by means of a cell image processor. Nuclear DNA estimations revealed that the benign thyroid tumors showed an aneuploidy level that was not different from that of the neoplastic tissues. Morphometric measurements showed a significant and positive correlation between an increase in nuclear area and the development of thyroid pathology--i.e., from normal to a neoplastic stage. We also observed a significant decrease in chromatin condensation and heterogeneity from normal to neoplastic thyroid tissue. In the specific case of thyroid tumors, such criteria were not found sufficient per se for a diagnosis of malignancy. More detailed data banks will be necessary for this purpose.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0884-6812
pubmed:author
pubmed:issnType
Print
pubmed:volume
14
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
47-54
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
Comparison of morphonuclear features in normal, benign and neoplastic thyroid tissue by digital cell image analysis.
pubmed:affiliation
Department of Pathology and Cytogenetics, Erasmus Hospital, Brussels, Belgium.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't