Monoclonality of Multiple Bladder Cancers

R. T.D. Oliver, David N. Feldman, David Sidransky, Bert Vogelstein, Philip Frost, Andrew C. Von Eschenbach, D. E. Neal, A. L. Harris

Research output: Contribution to journalLetterpeer-review

Abstract

To the Editor: In reference to the report of Sidransky et al. (March 12 issue)1, I would accept the view that the most likely explanation of their findings is monoclonality of the multiple tumors tested. However, the limited clinical histories provided do not allow one to exclude the possibility that the tumors arose from implantation after an earlier transurethral resection. This has been clearly demonstrated to occur in carefully controlled studies of the effect of chemical cystitis and electrocautery in laboratory animals2 , 3 and was not considered in the authors' discussion or that of the accompanying editorial.4 Such an explanation…

Original languageEnglish
Pages (from-to)433-435
Number of pages3
JournalNew England Journal of Medicine
Volume327
Issue number6
DOIs
StatePublished - Aug 6 1992
Externally publishedYes

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