BI-RADS 4 on a mammogram means there is a suspicious abnormality, and a biopsy might be required. It does not necessarily mean cancer.
BIRADS 4 means suspicious for cancer. A biopsy is usually recommended in this case.
CATEGORY 4
Judging by the results the only suitable place to buy a Lumbar Pillow online is Amazon, which offers about 200 results in the Lumbar Pillow category, subdivided in 4 types.
category 4
Category 4.
Hurricane Ike is a category 4 hurricane.
Hurricane Gloria was a Category 4 hurricane when it made landfall in North Carolina in September 1985.
Only if you tell us what you mean by "category 4".
Dennis was a category 4 hurricane.
category 4
Is pulmonary tuberculosis 4 a cancer