A Guide to Metastatic Breast Cancer Symptoms and Treatment

Metastatic breast cancer (MBC) refers to breast cancer that has spread to other parts of the body, such as the bones, lungs, liver, or brain. Recognizing symptoms early can improve treatment outcomes and overall quality of life. This guide explores key symptoms and available treatments.

Key Symptoms of Metastatic Breast Cancer

• Bone Metastases:Persistent pain in the back, hips, or legs.
• Lung Metastases:Difficulty breathing and chronic coughing.
• Liver Metastases:Abdominal pain, swelling, nausea, or appetite loss.
• Brain Metastases:Headaches, memory loss, vision changes, or seizures.
• Fatigue:A frequent symptom due to the disease or its treatments.
• Swelling in Limbs:Mild peripheral edema from cancer or treatment (source: National Cancer Institute).

Metastatic Breast Cancer Prevalence

MBC affects many breast cancer patients, with a 5.6% metastatic diagnosis rate among 4.65 million U.S. cases between 2001 and 2021. The incidence rose from 5.8 to 7.9 per 100,000 women (source: CDC). 1 in 8 women develop breast cancer, and nearly 1 in 3 cases may metastasize. Racial disparities exist, with African American women facing a 40% higher mortality rate (source: Metavivor).

Treatment Approaches

MBC treatments focus on slowing progression and relieving symptoms. Options include targeted therapies like Ibrance, Verzenio, Kisqali, and Nerlynx. While these treatments offer benefits, they come with potential side effects such as fatigue, nausea, or lowered immunity.

Final Thoughts

Though metastatic breast cancer is challenging, timely symptom awareness and tailored treatments can improve patient outcomes. Consulting with medical experts ensures the best possible care.