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Disease Ontology Browser
hormone receptor-positive/HER2-positive breast cancer (DOID:0070779)
Alliance: disease page
Synonyms: HER2+/HR+ breast cancer; HER2-positive/hormone receptor-positive breast cancer; HER2-positive/HR-positive breast cancer; hormone receptor positive/human epidermal growth factor receptor 2 positive breast cancer; HR+/HER2+ breast cancer; HR-positive/HER2-positive breast cancer; human epidermal growth factor receptor 2 positive/hormone receptor positive breast cancer
Definition: A HER2 positive breast cancer characterized by excess HER2 (ERBB2) protein and at least one of the estrogen or progesterone receptors.

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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07/14/2026
MGI 6.24 		The Jackson Laboratory