Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1991-11-12
pubmed:abstractText
One hundred patients who underwent surgery for large bowel carcinoma between 1978 and 1982 were examined by flow cytometric DNA quantitation of fresh tumor specimens and divided into an aneuploid (AN) group of 63 and a near diploid (ND) one of 37. All patients were followed until death (n = 63) or until December 31, 1988. Forty-one patients (65%) with AN tumors died of cancer, as did 12 patients (32%) with ND carcinomas. Thus patients with ND tumors had a better survival rate (P = 0.04) than did those with AN ones. The difference was apparent in Dukes' Stages A, B, and C, but not in Stage D. All patients with tumors in this stage died from their carcinomas irrespective of ploidy group. Multiple regression analyses (Cox) of prognostic factors revealed that the most important prognostic variables were (in descending order) Dukes' Stage D, Dukes' Stage C, and DNA ploidy pattern. Histologic grade was not significant as an independent prognostic variable. These results indicate that the presence of a distinctly aneuploid DNA ploidy pattern in large bowel carcinoma is an important prognostic variable that worsens survival rates significantly.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0008-543X
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
68
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1077-81
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Near diploid large bowel carcinomas have better five-year survival than aneuploid ones.
pubmed:affiliation
Institute of Forensic Medicine, Oslo, Norway.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't