Signs and symptoms of breast cancer

Medically reviewed on Jan 31, 2026 By: Lillie D. Shockney, RN, BS, MAS, HONONN- CG

What are the signs and symptoms of breast cancer?

Every person should know the signs and symptoms of breast cancer, and any time an abnormality is discovered, it should be investigated by a healthcare professional.

Most people who have breast cancer signs and symptoms will initially notice only one or two, and the pres…