Breast Lumps: Types, Benign, Moveable, Causes & Diagnosis (Cleveland Clinic)

Tier 1: Established: peer-reviewed research or government health authority
Publisher: Cleveland Clinic · Published: August 24, 2026 · Accessed: August 24, 2026

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Claims this source supports

• Breast lumps can happen for many reasons; they are common and are not usually cancerous.
• Contact a healthcare provider if you notice a lump or other changes in your breast - they can determine a cause, order imaging tests, and recommend treatment if necessary.
• Performing breast self-examinations and being aware of changes in your breast and body are important to health and wellness.