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Senologie - Zeitschrift für Mammadiagnostik und -therapie 2014; 11(3): 153-161
DOI: 10.1055/s-0034-1385217
Übersicht
© Georg Thieme Verlag KG Stuttgart · New York

Multigene Assays for Classification, Prognosis, and Prediction in Breast Cancer: a Critical Review on the Background and Clinical Utility

Multigenassays zur Beurteilung der Klassifikation, Prognose und Prädiktion beim Mammakarzinom. Ein kritischer Review zum Hintergrund und klinischen Nutzen
P. Sinn
1   Department of Pathology, University of Heidelberg, Heidelberg
,
S. Aulmann
1   Department of Pathology, University of Heidelberg, Heidelberg
,
R. Wirtz
2   Stratifyer Molecular Pathology GmbH, Köln
,
S. Schott
3   Department of Gynaecology and Obstetrics, University of Heidelberg, Heidelberg
,
F. Marmé
3   Department of Gynaecology and Obstetrics, University of Heidelberg, Heidelberg
,
Z. Varga
4   Institute of Surgical Pathology, University Hospital Zürich, Zürich, Switzerland
,
A. Lebeau
5   Dept. of Pathology, University Medical Canter Hamburg-Eppendorf, Hamburg
,
H. Kreipe
6   Institute of Pathology, Medizinische Hochschule Hannover, Hannover
,
A. Schneeweiss
7   National Center of Tumor Diseases, Heidelberg
› Author Affiliations
Further Information

Publication History

Publication Date:
07 October 2014 (online)

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Abstract

Gene signatures which are based on multigene profiling assays have been developed for the purpose to better define the prognosis and prediction of therapy results in early-stage breast cancer. These assays were designed to be more specific than conventional clinico-pathologic parameters in the selection of patients for (neo-)adjuvant treatment and in effect help to avoid unnecessary cytotoxic treatment. In this review we describe molecular risk scores, for which tests are commercially available (PAM50®, MammaTyper®, MammaPrint®, Oncotype DX®, Endopredict®, Genomic Grade Index®) and IHC risk scores (Mammostrat® and IHC4), and discuss the current evidence of their clinical use.

Zusammenfassung

In den letzten Jahren wurden eine Reihe verschiedener Gensignaturen, die auf Multigenassays basieren, für die Abschätzung der Prognose und Prädiktion beim frühen Mammakarzinom entwickelt. Die Zielsetzung dieser Assays ist die Verbesserung der Spezifität gegenüber konventionellen klinisch-pathologischen Parametern für die Therapieplanung, speziell für die Optimierung der Selektion von Patienten für die (neo-)adjuvante Therapie und zur Vermeidung überflüssiger zytotoxischer Therapien. In diesem Review beschreiben wir wichtige molekulare Risikoscores, für die Tests kommerziell angeboten werden (PAM50®, MammaTyper®, MammaPrint®, Oncotype DX®, Endopredict®, Genomic Grade Index®), sowie vergleichbare immunhistochemische (IHC) Risikoscores (Mammostrat®, IHC4), und diskutieren die wissenschaftliche Evidenz dieser Tests und deren klinischen Anwendungsbereich.

Key words

breast cancer - multigene assays - prognosis

Schlüsselwörter

Mammakarzinom - Multigenassays - Prognose
 

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