Fibroadenoma of a Breast

What Is It?

Discovering a lump in your breast can be a frightening experience, but not all swellings and tumors are malignant. One kind of benign (non-cancerous) growth is called a fibroadenoma. While not dangerous, a fibroadenoma may still require treatment.

A fibroadenoma is a non-cancerous growth in the breast that is frequently discovered in women under the age of 30. Inning accordance with Mammotome, fibroadenomas are diagnosed in roughly 10 percent of women in the United States (Mammotome). African-American women are most likely to establish these tumors.

Fibroadenoma of the breast is a benign tumor. Benign growth indicates it is not triggered by cancer.

It also known as Breast lump – fibroadenoma; Breast lump – noncancerous; Breast lump – benign.

Fibroadenoma of a Breast Causes

The cause of fibroadenomas is not known. There may be a connection to a problem with genes.

Fibroadenoma is the most common benign tumor of the breast. It is the most typical breast tumor in women under age 30.

A fibroadenoma is made up of breast gland tissue and tissue that assists support the breast gland tissue.

African American women have the tendency to develop fibroadenomas more frequently and at an earlier age than Caucasian women.

Symptoms of Fibroadenoma of a Breast

Fibroadenomas are typically single lumps. Some women have several lumps that may affect both breasts.

Lumps may be any of the following:

  • Quickly moveable under the skin
  • Firm
  • Pain-free
  • Rubbery

Swellings have smooth, well-defined borders. They may grow in size, especially during pregnancy. Fibroadenomas often get smaller sized after menopause (if a lady is not taking hormone therapy).


After a physical exam, one or both of the following tests are normally done:

  • Breast ultrasound
  • Mammogram

A biopsy may be done to get a certain diagnosis. Different types of biopsies include:

  • Open surgical
  • Stereotactic
  • Ultrasound-guided

Women in their teenagers or early 20s might not require a biopsy if the lump disappears on its own or if the lump does not alter over a long period.

Treatment of Breast Fibroadenoma

If a biopsy reveals that the lump is a fibroadenoma, the lump might be left in place or removed.

You and your healthcare company can go over whether to get rid of the lump. Reasons to have it got rid of consist of:

  • Abnormal biopsy outcomes
  • Pain or other symptoms
  • Worry or concern about cancer

If the lump is not removed, your company will see to see if it changes or grows. This may be done using

  • Mammogram
  • Physical examination
  • Ultrasound

In some cases, the lump is ruined without eliminating it:

  • Cryoablation ruins the lump by freezing it. A probe is inserted through the skin, and ultrasound assists the company guide it to the lump. Gas is used freeze and damage the lump.
  • Radiofrequency ablation destroys the lump using high-frequency energy. The company uses ultrasound or an MRI to assist focus the energy beam on the lump. These waves heat up the lump and ruin it without affecting close-by tissues.

Outlook (Prognosis)

Women with fibroadenoma have a slightly higher risk of breast cancer later on in life.

If the lump is left in place and watched thoroughly, it might need to be gotten rid of at a later time if it alters or grows.

In very uncommon cases, the lump is cancer, and will require additional treatment.

When to Contact a Medical Professional

Call your healthcare provider if you notice:.

  • Any brand-new breast swellings.
  • A breast lump that your service provider has actually checked before that grows or alters.
  • Bruising on your breast for no factor.
  • Dimpled or old and wrinkly skin (like an orange) on your breast.
  • Nipple changes or nipple discharge.

Last Update - September 23, 2017


The Author

Reyus Mammadli

As a healthy lifestyle advisor I try to guide individuals in becoming more aware of living well and healthy through a series of proactive and preventive measures, disease prevention steps, recovery after illness or medical procedures. Education: Bachelor Degree of Medical Equipment and Electronics.

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