Article
The genomic landscape of HER2 negative metastatic breast cancer with loss of estrogen and progesterone receptors.
Breast (Edinburgh, Scotland) - 1 Oct 2026
Migliaccio Ilenia, Paoli Marta, Biagioni Chiara, Guarducci Cristina, Galardi Francesca, Anichini Giulia, Biganzoli Laura, Benelli Matteo, Malorni Luca
Abstract excerpt
INTRODUCTION: Loss of estrogen receptor (ER) and/or progesterone receptor (PR) might occur during the metastatic progression of ER positive and HER2 negative (ER+/HER2-) breast cancer (BC), but the underpinning molecular alterations remain elusive. We explored the genomic context of HER2- tumors with ER and/or PR loss to investigate potential drivers and actionable alterations that might help personalize...
Read the complete abstract on PubMedTopics
- Humans
- Female
- Receptors, Progesterone
- Breast Neoplasms
- Erb-b2 Receptor Tyrosine Kinases
- Receptors, Estrogen
