Breast_lump
Breast mass
Localized swellings that feel different from the surrounding tissue
A breast mass, also known as a breast lump, is a localized swelling that feels different from the surrounding tissue.[1] Breast pain, nipple discharge, or skin changes may be present.[1] Concerning findings include masses that are hard, do not move easily, are of an irregular shape, or are firmly attached to surrounding tissue.[2]
Causes include fibrocystic change, fibroadenomas, breast infection, galactoceles, and breast cancer.[1] Breast cancer makes up about 10% of breast masses.[1] Diagnosis is typically by examination, medical imaging, and tissue biopsy.[2] Tissue biopsy is often by fine needle aspiration biopsy.[3] Repeated examination may be required.[2]
Treatment depends on the underlying cause.[1] It may vary from simple pain medication to surgical removal.[1] Some causes may resolve without treatment.[4] Breast masses are relatively common.[2] It is the most common breast complaint with the women's concern generally being that of cancer.[5][6]