325PChanges in hormone-receptor status in luminal breast cancers between primary tumour and metastases: Results of the observational cohort GIM-13 AMBRA study

Abstract Background Tumor phenotype may change during breast cancer (BC) progression and discordance between primary and metastases ranges between 16% and 21% for Hormone Receptor (HR) expression in some series. The impact of this change on patient (pts) management and outcome is not yet clear, even...

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Veröffentlicht in:	Annals of oncology 2019-10, Vol.30 (Supplement_5)
Hauptverfasser:	Cazzaniga, M E, Pronzato, P, Del Mastro, L, Natoli, C, Montemurro, F, Bisagni, G, Blasi, L, Turletti, A, Giordano, M, Biganzoli, L, Michelotti, A, Garrone, O, Marchetti, P, Riccardi, F, Bernardo, A, Livi, L, Cognetti, F, Donadio, M, Romagnoli, E, Mustacchi, G
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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