What is fibroadenoma?

A fibroadenoma is a type of benign breast lump. It’s most common in people younger than 30. While some fibroadenomas might need treatment, they are usually harmless and aren’t caused by cancer.

If you find a lump in your breast, our team is here for you. Whether it’s a fibroadenoma or another breast condition, we’ll be by your side through diagnosis and treatment to ensure you get the answers you need.

woman outside on cool, sunny day, smiling at camera with wind blowing her hair

Types of fibroadenoma

When you have a breast lump caused by a fibroadenoma, the type of fibroadenoma you have will guide your care and treatment options. Most of the time, fibroadenoma breast lumps fall into two main groups—simple fibroadenomas and complex fibroadenomas. Simple fibroadenomas are the most common overall, especially in younger people, while complex fibroadenomas tend to be found more often in those over 35.

Along with the simple and complex categories, there are two other types of fibroadenomas—juvenile and giant. Neither of these types are common. A fibroadenoma can also be classified as juvenile and giant at the same time.

woman outside on cool, sunny day, laughing away camera

Fibroadenoma symptoms

The main symptom of a fibroadenoma is a solid breast lump you can feel. However, some fibroadenomas aren’t felt and are instead found on a mammogram. Usually, these benign lumps don’t cause other symptoms or pain, but some people may have tenderness around the lump, especially right before the start of their menstrual cycle.

Fibroadenomas can be a range of sizes and may feel round or flat. Most of the time, if you press on a lump caused by a fibroadenoma, it easily moves around in the breast tissue.

Some common signs of fibroadenoma breast lumps include:

  • Feels round like a marble or flat like a coin
  • Moves when pressed
  • Has smooth, round edges
  • Feels firm or rubbery
  • Grows slowly or not at all
  • May shrink during the teen years or menopause
  • Grows more during pregnancy

When to see a doctor for a breast lump:

What causes fibroadenoma

We don’t know why some people develop fibroadenomas. The likelihood of developing a fibroadenoma may be linked to changes in hormone levels, especially estrogen. For example, fibroadenomas tend to decrease when estrogen levels drop in menopause. They tend to grow larger with high estrogen levels, like in pregnancy.

Diagnosis

If you have fibroadenoma symptoms or your doctor thinks you may have a fibroadenoma breast lump, you’ll probably have some of the same tests you would have for any lump or spot in the breast. The tests you need may depend on factors like your age or if you have dense breast tissue.

Most of the time, your diagnosis will include a clinical exam and imaging tests. These imaging tests give your care team a detailed look at the lump and the surrounding area. Sometimes, imaging tests are all that’s needed to diagnose your condition. Other times, people also need a biopsy, which takes a tissue sample from the lump and sends it to a lab for testing.

Imaging tests

Biopsy

Fibroadenoma treatment

Sometimes, the only care you need for a fibroadenoma is routine imaging and regular checkups. If the fibroadenoma isn’t causing any symptoms and is confirmed to be non-cancerous, your doctor may carefully monitor it instead of removing it. This is especially common if you have a fibroadenoma during hormonal changes, like pregnancy, where it might shrink on its own.

In other cases, you may choose to have a fibroadenoma removed. Your healthcare team might recommend fibroadenoma removal when the lump is large or getting more prominent, if your biopsy results weren’t clear, or if it’s causing symptoms like pain or changes in the shape of the breast.

 

Fibroadenoma removal

 

If you decide to have a fibroadenoma removed, the two most common options are surgery to remove the fibroadenoma and a procedure to freeze the lump.

  • Excisional breast biopsy is a surgical treatment option for fibroadenoma. During this minimally invasive procedure—a lumpectomy—your surgeon removes the fibroadenoma and a little of the tissue around it.
  • Cryoablation uses ultrasound imaging guidance, a probe and a special gas to freeze the fibroadenoma tissue and destroy it without surgery.
medical physician examining breast MRI images of fibroadenoma

Our locations near you

When you have fibroadenoma symptoms, arrange an appointment with your Primary Care Provider. We offer several locations in North and Central Texas to monitor and diagnose fibroadenomas.

Baylor Scott & White - The Brenham Clinic

600 N Park St , Brenham, TX, 77833

Not accepting walk-ins

Baylor Scott & White 65+ Clinic

4716 Alliance Blvd Ste 500, Plano, TX, 75093

Accepting walk-ins

Accepting walk-ins

Baylor Scott & White Clinic - Austin Avery Ranch

10526 W Parmer Ln Ste 409, Austin, TX, 78717

Not accepting walk-ins

Baylor Scott & White Clinic - Austin Circle C

5000 W Slaughter Ln Building 6, Ste 100, Austin, TX, 78749

Not accepting walk-ins

Baylor Scott & White Clinic - Austin Downtown

200 E Cesar Chavez St Ste G140, Austin, TX, 78701

Not accepting walk-ins

Baylor Scott & White Clinic - Austin Jollyville Road

11673 Jollyville Rd Ste 205, Austin, TX, 78759

Not accepting walk-ins

Baylor Scott & White Clinic - Austin North Burnet

2608 Brockton Dr , Austin, TX, 78758

Not accepting walk-ins

Baylor Scott & White Clinic - Austin Northwest

9800 N Lake Creek Pkwy Ste 200, Austin, TX, 78717

Not accepting walk-ins

Baylor Scott & White Clinic - Austin Oak Hill

5251 US 290 , Austin, TX, 78735

Not accepting walk-ins

Baylor Scott & White Clinic - Austin Onion Creek

11209 S Interstate 35 , Austin, TX, 78747

Not accepting walk-ins

Baylor Scott & White Clinic - Austin River Place

10815 Ranch Rd 2222 , Austin, TX, 78730

Not accepting walk-ins

Baylor Scott & White Clinic - Austin Southwest

9521 US 290 Ste 105, Austin, TX, 78736

Not accepting walk-ins

Baylor Scott & White Clinic - Austin Tech Ridge

500 Canyon Ridge Dr Ste 208, Austin, TX, 78753

Not accepting walk-ins

Baylor Scott & White Clinic - Bee Cave

16018 W SH 71 , Bee Cave, TX, 78738

Not accepting walk-ins

Baylor Scott & White Clinic - Belton

1505 N Main St , Belton, TX, 76513

Accepting walk-ins

Baylor Scott & White Clinic - Belton Lake Road

309 Lake Rd , Belton, TX, 76513

Not accepting walk-ins

Baylor Scott & White Clinic - Belton South

1001 Arbor Park , Belton, TX, 76513

Accepting walk-ins

Baylor Scott & White Clinic - Brenham Hwy 290

604 US 290 , Brenham, TX, 77833

Not accepting walk-ins

Baylor Scott & White Clinic - Bryan Boonville

748 N Earl Rudder Fwy , Bryan, TX, 77802

Not accepting walk-ins

Baylor Scott & White Clinic - Bryan West Villa Maria Road

2612 W Villa Maria Rd , Bryan, TX, 77807

Not accepting walk-ins

Baylor Scott & White Clinic - Buda Medical Center

5330 Overpass Rd Ste 100, Buda, TX, 78610

Not accepting walk-ins

Baylor Scott & White Clinic - Burnet

1300 E Polk St , Burnet, TX, 78611

Not accepting walk-ins

Baylor Scott & White Clinic - Caldwell

1010 Woodson Dr , Caldwell, TX, 77836

Not accepting walk-ins

Baylor Scott & White Clinic - Cameron

101 Lafferty Ave Ste B, Cameron, TX, 76520

Accepting walk-ins

Baylor Scott & White Clinic - Cedar Park

910 E Whitestone Blvd , Cedar Park, TX, 78613

Not accepting walk-ins

Baylor Scott & White Clinic - College Station Arrington Road

1296 Arrington Rd Ste 100, College Station, TX, 77845

Not accepting walk-ins

Baylor Scott & White Clinic - College Station Midtown

4035 State Hwy 6 S , College Station, TX, 77845

Not accepting walk-ins

Baylor Scott & White Clinic - College Station Rock Prairie

800 Scott and White Dr , College Station, TX, 77845

Not accepting walk-ins

Baylor Scott & White Clinic - College Station University Drive

1700 University Dr E , College Station, TX, 77840

Not accepting walk-ins

Baylor Scott & White Clinic - College Station Wellborn

15195 Wellborn Rd , College Station, TX, 77845

Not accepting walk-ins

Baylor Scott & White Clinic - Copperas Cove

239 W US Hwy 190 , Copperas Cove, TX, 76522

Accepting walk-ins

Baylor Scott & White Clinic - Gatesville

319 S State Hwy 36 Bypass Ste 401, Gatesville, TX, 76528

Accepting walk-ins

Baylor Scott & White Clinic - Georgetown

4945 Williams Dr , Georgetown, TX, 78633

Not accepting walk-ins

Baylor Scott & White Clinic - Georgetown Central

1507 Rivery Blvd , Georgetown, TX, 78628

Not accepting walk-ins

Baylor Scott & White Clinic - Georgetown West

7451 W State Hwy 29 , Georgetown, TX, 78628

Not accepting walk-ins

Baylor Scott & White Clinic - Hempstead

808 6th St , Hempstead, TX, 77445

Not accepting walk-ins

Baylor Scott & White Clinic - Hewitt

510 N Hewitt Dr , Hewitt, TX, 76643

Accepting walk-ins

Baylor Scott & White Clinic - Horseshoe Bay

100 Pecan Crossing Dr , Horseshoe Bay, TX, 78657

Not accepting walk-ins

Baylor Scott & White Clinic - Hutto

120 Ed Schmidt Blvd Suites B, E & F, Hutto, TX, 78634

Not accepting walk-ins

Baylor Scott & White Clinic - Johnson City

208 Haley Rd , Johnson City, TX, 78636

Not accepting walk-ins

Baylor Scott & White Clinic - Killeen

3801 Scott and White Dr , Killeen, TX, 76543

Accepting walk-ins

Baylor Scott & White Clinic - Killeen - Harker Heights

5702 E Central Texas Expy , Killeen, TX, 76543

Accepting walk-ins

Baylor Scott & White Clinic - Killeen West

4501 S Clear Creek Rd , Killeen, TX, 76549

Accepting walk-ins

Baylor Scott & White Clinic - Kingsland

105 FM 2342 , Kingsland, TX, 78639

Not accepting walk-ins

Baylor Scott & White Clinic - Kyle

4036 Cromwell Dr , Kyle, TX, 78640

Not accepting walk-ins

Baylor Scott & White Clinic - Lago Vista

6502 Lohman Ford Rd , Lago Vista, TX, 78645

Not accepting walk-ins

Baylor Scott & White Clinic - Lakeway

3108 Ranch Rd 620 S , Lakeway, TX, 78738

Not accepting walk-ins

Baylor Scott & White Clinic - Lampasas
Baylor Scott & White Clinic - Lampasas

207 W Avenue E Ste 1100, Lampasas, TX, 76550

Not accepting walk-ins

Baylor Scott & White Clinic - Leander

1007 US Hwy 183 , Leander, TX, 78641

Not accepting walk-ins

Frequently asked questions