Fibrocystic breast disease; Mammary dysplasia; Diffuse cystic mastopathy; Benign breast disease; Glandular breast changes; Cystic changes; Chronic cystic mastitis; Breast lump - fibrocystic
The exact cause of the condition is not known. Hormones made in the ovaries may make a woman's breasts feel swollen, lumpy, or painful before or during menstruation each month.
Up to half of women have this condition at some time during their life. It is most common between the ages of 20 and 45. It is rare in women after menopause unless they are taking estrogen.
Fibrocystic breast disease is a common way to describe painful, lumpy breasts.
Your health care provider will examine you. This will include a breast exam. Tell your provider if you have noticed any breast changes.
You may need further tests if a lump was found during a breast exam or your mammogram result was abnormal. Another mammogram and breast ultrasound may be done.
If your breast exams and mammograms are normal, you DO NOT need to worry about your symptoms. Fibrocystic breast changes DO NOT increase your risk of breast cancer. Symptoms usually improve after menopause.
Symptoms are more often worse right before your menstrual period. They tend to get better after your period starts.
If you have heavy, irregular periods, your symptoms may be worse. If you take birth control pills, you may have fewer symptoms. In most cases, symptoms get better after menopause.
Symptoms may include:
You may have a lump in the same area of the breast that becomes larger before each period and shrinks afterward. This type of lump moves when it is pushed with your fingers. It does not feel stuck or fixed to the tissue around it. This type of lump is common with fibrocystic breasts.
Women who have no symptoms or only mild symptoms DO NOT need treatment.
Your provider may recommend the following self-care measures:
Some women believe that eating less fat, caffeine, or chocolate helps with their symptoms. There is no evidence that these measures help.
Vitamin E, thiamine, magnesium, and evening primrose oil are not harmful in most cases. Studies have not shown these to be helpful. Talk with your provider before taking any medicine or supplement.
For more severe symptoms, your provider may prescribe hormones, such as birth control pills or other medicine. Take the medicine exactly as instructed. Be sure to let your provider know if you have side effects from the medicine.
Surgery is never done to treat this condition. But if you have a lump that is suspicious, your provider may recommend a biopsy. In this test, a small amount of tissue is removed from the lump and examined under a microscope.
Call your provider if you:
Alvero R. Fibrocystic breast disease. In: Ferri FF, ed. Ferri's Clinical Advisor 2017. Philadelphia, PA: Elsevier; 2017:474-474.
Bope ET, Kellerman RD. Women's health. In: Bope ET, Kellerman RD, eds. Conn's Current Therapy 2016. Philadelphia, PA: Elsevier; 2016:chap 17.
Hunt KK, Mittendorf EA. Diseases of the breast. In: Townsend CM Jr, Beauchamp RD, Evers BM, Mattox KL, eds. Sabiston Textbook of Surgery. 20th ed. Philadelphia, PA: Elsevier; 2017:chap 34.
The American College of Obstetricians and Gynecologists. Benign breast problems and conditions. ACOG Web site.
Review Date: 11/11/2016
Reviewed By: Mary C. Mancini, MD, PhD, Department of Surgery, Louisiana State University Health Sciences Center-Shreveport, Shreveport, Louisiana. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.
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