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Updated: Jul 11, 2025
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Studying the Role of Alveolar Macrophages in Breast Cancer Metastasis
Published on: June 26, 2016
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The Breast Microbiome in Breast Cancer Risk and Progression: A Narrative Review
Brandilyn A Peters1, Libusha Kelly2, Tao Wang1
1Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York.
Summary
The breast microbiome, a community of microbes in breast tissue, is being studied for its link to breast cancer. Research shows altered breast cancer microbiome in tumors, but consistent patterns and links to prognosis require further investigation.
Area of Science:
- Microbiology
- Oncology
- Human Microbiome
Background:
- The human breast, once considered sterile, harbors a unique microbial community.
- Microbial origins are attributed to nipple seeding or translocation from other body sites.
- Research is actively characterizing the breast microbiome in healthy and cancerous tissues.
Conclusions:
- While evidence suggests an altered breast microbiome in cancer, further large-scale, well-characterized prospective studies are needed.
- Future research should focus on incidence, progression, and treatment response in relation to the breast microbiome.
- Standardized methodologies and robust cohort characterization are crucial for advancing this field.
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