Why Healthy Women Get Breast Cancer (Prevention TIps)

Описание: Every year, thousands of healthy women with no family history of breast cancer receive a normal mammogram result, and still have a tumor growing. In this video, we break down the biology behind why breast cancer develops silently, how dense breast tissue affects screening accuracy, and what exams you should actually be asking for. Topics covered: breast cancer in healthy women, mammographic density, sporadic vs genetic breast cancer, BRCA genes, cumulative estrogen exposure, tumor aggressiveness, angiogenesis, early detection, ultrasound and MRI screening, stage 1 vs stage 4 survival rates.

Sources:
1. Hu C, Hart SN, Gnanaolivu R, et al. "A population-based study of genes previously implicated in breast cancer." N Engl J Med. 2021;384(5):440-451.
2. Checka CM, Chun JE, Schnabel FR, Lee J, Toth H. "The relationship of mammographic density and age: implications for breast cancer screening." AJR Am J Roentgenol. 2012;198(3):W292-295.
3. National Cancer Institute. "Cancer of the Breast (Female) — Cancer Stat Facts." Surveillance, Epidemiology, and End Results (SEER) Program. Based on data 2015–2021. Bethesda, MD: National Cancer Institute; 2024

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