Q. What causes breast lumps?
Doctor Answer is medically reviewed by SecondMedic medical review team.
Breast lumps can have various causes, and they can be either benign (non-cancerous) or malignant (cancerous). It's important to note that the majority of breast lumps are not cancerous. Here are some common causes of breast lumps:
1. Fibrocystic Changes: Many women experience changes in breast tissue due to hormonal fluctuations, especially during the menstrual cycle. This can lead to the development of benign breast lumps, such as cysts or fibroadenomas.
2. Cysts: Breast cysts are fluid-filled sacs that can develop in the breast tissue. They are often tender and may change in size with the menstrual cycle.
3. Fibroadenomas: These are common benign breast tumors that consist of both glandular and connective tissue. They tend to feel firm or rubbery and can be moved around within the breast.
4. Infections: Infections of the breast, such as mastitis, can cause lumps, redness, and pain. This condition can occur, especially during breastfeeding.
5. Trauma: Injury to the breast, like a bruise or impact, can cause the development of a lump or localized swelling.
6. Fat Necrosis: This occurs when fatty breast tissue is damaged due to injury or surgery. It can lead to the formation of a lump that may be firm or tender.
7. Hormonal Changes: Changes in hormone levels, such as those associated with menopause or certain medications, can sometimes lead to the development of breast lumps.
8. Breast Cancer: While most breast lumps are not cancerous, some can be indicative of breast cancer. Breast cancer can manifest as a lump or thickening in the breast tissue.
9. Breast Abscess: Infections within breast tissue can sometimes lead to the formation of an abscess, which is a painful lump filled with pus.
10. Benign Tumors: Other benign tumors, such as papillomas, lipomas, or adenomas, can occasionally develop in the breast.
It's essential to emphasize that the presence of a breast lump should be evaluated by a healthcare provider to determine its cause and whether further tests, such as imaging or a biopsy, are needed. Early detection and diagnosis are crucial, as breast cancer is more treatable when detected in its early stages.