Prognostic value of nodal ratios in node-positive breast cancer: A compiled update

Vincent Vinh-Hung, Nam P. Nguyen, Gábor Cserni, Pauline Truong, Wendy Woodward, Helena M. Verkooijen, Donald Promish, Naoto T. Ueno, Patricia Tai, Yago Nieto, Sue Joseph, Wolfgang Janni, Frank Vicini, Melanie Royce, Guy Storme, Anne Marie Wallace, Georges Vlastos, Christine Bouchardy, Gabriel N. Hortobagyi

Research output: Contribution to journalReview articlepeer-review

48 Scopus citations

Abstract

The number of positive axillary nodes is a strong prognostic factor in breast cancer, but is affected by variability in nodal staging technique yielding varying numbers of excised nodes. The nodal ratio of positive to excised nodes is an alternative that could address this variability. Our 2006 review found that the nodal ratio consistently outperformed the number of positive nodes, providing strong arguments for the use of nodal ratios in breast cancer staging and management. New evidence has continued to accrue confirming the prognostic significance of nodal ratios in various worldwide population settings. This review provides an updated summary of available data, and discusses the potential application of the nodal ratio to breast cancer staging and prognostication, its role in the context of modern surgical techniques such as sentinel node biopsy, and its potential correlations with new biologic markers such as circulating tumor cells and breast cancer stem cells.

Original languageEnglish (US)
Pages (from-to)1585-1603
Number of pages19
JournalFuture Oncology
Volume5
Issue number10
DOIs
StatePublished - 2009

Keywords

  • Breast cancer
  • Comparability
  • INRWG
  • International Nodal Ratio Working Group
  • Lymph node
  • Overdispersion
  • Staging

ASJC Scopus subject areas

  • Oncology
  • Cancer Research

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