Recent Advances (2020–2025) in Estrogen and ER-Positive Breast Cancer: Receptor Signaling, Tumor Microenvironment, Endocrine Therapy Resistance and Innovative Treatment Strategies—A Comprehensive Review
This comprehensive review systematically summarizes high-quality literature published from 2020 to 2025, focusing on estrogen biosynthesis and metabolic dysregulation, dual genomic/non-genomic estrogen receptor signaling mediated by ERα, ERβ and GPER1, epigenetic regulatory networks, and bidirectional crosstalk between...