BREAST HEALTH: BREAST LUMPS
A breast lump is a swelling, protuberance, or lump in the breast. Normal breast tissue is present in both males and females of all ages. This tissue responds to hormonal changes and, therefore, certain lumps can come and go. Breast lumps may appear in both sexes and can occur in any age group:
- Infants may have breast lumps related to estrogen from the mother. The lump generally goes away on its own as the estrogen clears from the baby's body. It can happen to boys and girls.
- Young girls often develop "breast buds" that appear just before the beginning of puberty. These bumps may be tender. They are common around age 9, but may happen as early as age 6.
- Teenage boys may develop breast enlargement and lumps because of hormonal changes in mid-puberty. Although this may distress the teen, the lumps or enlargement generally go away on their own over a period of months.
- Breast lumps in an adult woman raises concern for breast cancer, even though most lumps turn out to be not cancerous.
Lumps in a woman are often caused by fibrocystic changes, fibroadenomas, and cysts. Fibrocystic changes can occur in either or both breasts. These changes occur in many women (especially during the reproductive years) and are considered a normal variation of breast tissue. Having fibrocystic breasts does not increase your risk for breast cancer. It does, however, make it more difficult to interpret lumps that you or your doctor find on exam. Many women feel tenderness in addition to the lumps and bumps associated with fibrocystic breasts.
Fibroadenomas are non-cancerous lumps that feel rubbery and are easily moveable within the breast tissue. Like fibrocystic changes, they occur most often during the reproductive years. Usually, they are not tender and, except in rare cases, do not become cancerous later. A doctor may feel fairly certain from an exam that a particular lump is a fibroadenoma. The only way to be sure, however, is to remove or biopsy them.
Cysts are fluid-filled sacs that often feel like soft grapes. These can sometimes be tender, especially just before your menstrual period. Cysts may be drained in the doctor's office. If the fluid removed is clear or greenish, and the lump disappears completely after it is drained, no further treatment is needed. If the fluid is bloody, it is sent to the lab to look for cancer cells. If the lump doesn't disappear, or recurs, it is usually removed surgically.
Other causes of breast lumps include:
- Milk cysts (sacs filled with milk) and infections (mastitis), which may turn into an abscess. These typically occur if you are breastfeeding or have recently given birth.
- Breast cancer, detectable by mammogram or ultrasound, then a biopsy. Men can get breast cancer.
- Injury -- sometimes if your breast is badly bruised, there will be a collection of blood that feels like a lump. These tend to resolve on their own in a matter of days or weeks. If not, the blood may have to be drained by your doctor.
- Lipoma -- a collection of fatty tissue.
- Intraductal papilloma -- a small growth inside a milk duct of the breast. Often occurs near the areola, the colored part of the breast surrounding the nipple, in women between the ages of 35 and 55. It is harmless and frequently cannot be felt. In some cases the only symptom is a watery, pink discharge from the nipple. Since a watery or bloody discharge can also be a sign of breast cancer, this must be evaluated by your doctor.
BREAST HEALTH – BREAST CANCER
Question: My aunt was diagnosed with breast cancer, and I have heard that other members of my family might have had it as well. What is the significance of family history in relation to my risk for breast cancer?
Answer: About 12% of American women have a family history of breast cancer. These women have a lifetime chance of breast cancer, about twice that of the general population. The lifetime risk for developing breast cancer in the general population is about 11-12% while it is 20-25% for those with a family history. A family history means that two or more close family members (mother, sister, grandparent, or aunt) have or had breast cancer that was diagnosed before they turned 50. Family history on the father's side is as important as that on the mother's side. The more family members that are involved, the greater the risk of breast cancer. A family history of ovarian cancer is also considered a risk factor for breast cancer.
Most individuals or families with breast cancer do not have genetic mutations. But studies have shown that families with several members who have breast or ovarian cancer, particularly at an early age, are at increased risk for having a genetic mutation. It is important to know that a family history of cancer does not mean a person will get cancer. Many other factors may play a role. You should discuss with your doctor your risk for cancer and any additional screening tests you may need.
Also see:
Breast Cancer
Breast Lumps
Breast Adenomas
Fibrocystic Disease
Self Exam of Breast
Family History
Ovarian Cancer
Estrogens
Hormone Replacement Therapy
Smoking
Mammograms
Breast Biopsy
Breast Augmentation
Breast Reduction
Mastitis
Plastic surgery
Cystic Breasts
Mastectomy
Estrogen Receptors
Breast Feeding
Estrogel
Oral Contraceptives
Menopause
High Fat Diet
Genetics
