Molecular mechanisms of metastasis in breast cancer-clinical applications

Michal Mego, Sendurai A. Mani, Massimo Cristofanilli*

*Corresponding author for this work

Research output: Contribution to journalReview article

165 Scopus citations

Abstract

The metastatic cascade is a series of biological processes that enable the movement of tumor cells from the primary site to a distant location and the establishment of a new cancer growth. Circulating tumor cells (CTCs) have a crucial role in tumor dissemination. The role of CTCs in treatment failure and disease progression can be explained by their relation to biological processes, including the epithelial-to-mesenchymal transition and 'self seeding', defined as reinfiltration of the primary tumor or established metastasis by more aggressive CTCs. CTCs are a unique and heterogeneous cell population with established prognostic and predictive value in certain clinical situations. The possibility of collecting sequential blood samples for real-time monitoring of systemic-therapy efficacy presents new possibilities to evaluate targeted therapies based on the genomic profiling of CTCs and to improve the clinical management of patients by personalized therapy. Interruption of the metastatic cascade via the targeting of CTCs might be a promising therapeutic strategy.

Original languageEnglish (US)
Pages (from-to)693-701
Number of pages9
JournalNature Reviews Clinical Oncology
Volume7
Issue number12
DOIs
StatePublished - Dec 1 2010

ASJC Scopus subject areas

  • Oncology

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