Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1983-3-24
pubmed:abstractText
To determine whether or not transitional cell carcinoma cells will preferentially implant and grow on an altered urothelial surface, cauterization and instillation of N-methyl-N-nitrosourea (MNU) were used to alter the murine bladder urothelium. Transplantable tumor cells (2.09 X 10(6) ) were placed into the bladders of 53 mice. Tumor cell implantation occurred in only 6 per cent of the mice with a normal bladder, whereas tumors were present in 28 per cent of mice pretreated with intravesical MNU and in 67 per cent of mice which had a portion of the bladder cauterized prior to insertion of tumor cells (p less than 0.005). This study not only establishes the optimal technique for implantation in this experimental model, but also suggests that seeding may be a contributory factor in the high recurrence rate following endoscopic treatment of bladder tumors in man.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0090-4295
pubmed:author
pubmed:issnType
Print
pubmed:volume
21
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
159-61
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
1983
pubmed:articleTitle
Urothelial susceptibility to tumor cell implantation: comparison of cauterization with N-methyl-N-nitrosourea.
pubmed:publicationType
Journal Article, Clinical Trial, Comparative Study, Research Support, U.S. Gov't, P.H.S.