What Are Breast Lumps?
 

A breast lump is a localized swelling, protuberance, bulge or bump in the breast that feels different from the breast tissue around it or the breast tissue in the same area of the other breast. The majority of breast lumps are not cancerous (benign), and can have various different causes, such as infection, trauma, fibroadenoma, cyst, or fibrocystic condition of the breast...

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