Immunohistochemical analysis of prognostic protein markers for primary localized clear cell renal cell carcinoma

Research output: Contribution to journalResearch articleContributedpeer-review

Contributors

  • Thomas Weber - , Martin Luther University Halle-Wittenberg, Department of Urology (Author)
  • Matthias Meinhardt - , Institute of Pathology (Author)
  • Stefan Zastrow - , Department of Urology (Author)
  • Andreas Wienke - , Martin Luther University Halle-Wittenberg (Author)
  • Susanne Fuessel - , Department of Urology (Author)
  • Manfred P. Wirth - , Department of Urology (Author)

Abstract

Recurrence is not reliably predictable in localized clear cell renal cell carcinoma. Proteinmarkers could improve predictive accuracy. Tissue-microarrays from 132 patients with primary localized ccRCC were immunohistochemically analyzed for VHL, Ki67, p53, p21, survivin, and, for microvessel-density, UEA-1. Nuclear stainings of Ki67, p21, and survivin were significantly associated with disease-specific survival and increased predictive ability from 74% to 76%, 77%, and 78%, respectively in a multivariate model including T-stage and Fuhrman grade. A score-variable, combining Ki67-, p21-, and nS-staining identified a subset of patients with high risk of disease recurrence and increased predictive ability in the multivariate model to 84%.

Details

Original languageEnglish
Pages (from-to)51-59
Number of pages9
JournalCancer Investigation
Volume31
Issue number1
Publication statusPublished - Jan 2013
Peer-reviewedYes

External IDs

PubMed 23327192

Keywords

Sustainable Development Goals

ASJC Scopus subject areas

Keywords

  • Clear cell renal cell carcinoma, Ki67, Localized, P21, Prognosis, Survivin