Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1994-5-24
pubmed:abstractText
We studied 41 testicular germ cell tumors (TGCT) using DNA flow cytometry and argyrophilic (silver staining) nucleolar organizer region (Ag-NOR) quantitation to evaluate the proliferative characteristics of TGCT and the significance of those analytical techniques. In nonseminomatous germ cell tumor (NSGCT), the percentage of S + G2M phase cells (%S + G2M) in DNA aneuploid tumor was higher than in DNA of diploid tumors. Likewise, in NSGCT the aneuploid Ag-NOR sites per nucleus (Ag-NOR count) were significantly higher in DNA aneuploid than in DNA diploid tumors. There was also a significant linear correlation between % S + G2M phase cells and the Ag-NOR count in TGCT. However, the DNA ploidy pattern and the % S + G2M phase cells, and Ag-NOR counts, did not correlate significantly with the patient survival rate or clinical stage. In conclusion, our study suggests that Ag-NOR enumeration is an effective technique for assessing cellular proliferative activity that is somewhat less expensive than DNA flow cytometry.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0196-4763
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
15
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
59-63
pubmed:dateRevised
2007-9-4
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Evaluation of testicular germ cell tumor proliferation using DNA flow cytometry and nucleolar organizer silver staining.
pubmed:affiliation
Department of Urology, Nagoya University School of Medicine, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't