- •The link between breast density, breast cancer subtype, and prognosis is unclear.
- •We examined breast cancer subtype and breast composition in Japanese women.
- •No relationship was detected between the cancer subtypes and breast composition.
- •Treatment decision should continue to be made based on cancer subtype.
Patients and Methods
Abbreviations:BI-RADS (Breast Imaging-Reporting and Data System), HR (Hormone receptor), HER-2 (Human epidermal growth factor Type 2), BC (Breast cancer), TNBC (Triple negative breast cancer), ER (Estrogen reception), PgR (Progesterone receptor)
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