JCO oncology practice
Comprehensive Diagnostic and Therapeutic Approaches for Estrogen Receptor-Low Breast Cancer: A Multidisciplinary Perspective From Oncologists and Pathologists.
Paola Zagami, Andrea Botticelli, Isabella Castellano, Giuseppe Curigliano, Giulia d'Amati, Carmine De Angelis, Maria Vittoria Dieci, Veronica Errigo, Alessandra Fabi, Matteo Lambertini, Antonio Rizzo, Alfredo Santinelli, Anna Sapino, Cristian Scatena, Carmen Criscitiello
Published: 202510.1200/OP-25-00378
Abstract
Estrogen receptor (ER)-low breast cancer (BC) is a rare subtype of BC defined by ER expression between 1% and 10% and is biologically more similar to triple-negative than hormone receptor-positive BC. Conflicting data have been published regarding th…
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