Of the approximately 200,000 cases of early-stage breast cancer diagnosed in the United States each year, 1 in 3 will eventually metastasize. In nearly half of these women, the first detectable distant site is bone. In patients with HR+/HER- breast cancer, disease spreads to the bone in about 70% of cases. Other common sites are the lungs and the liver, but breast cancer can also spread to almost any other part of the body, including the brain and skin.
Learn more about metastatic breast cancer.
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Cite this: Winston W. Tan. Fast Five Quiz: HR-Positive/HER2-Negative Breast Cancer - Medscape - Sep 14, 2021.