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.
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.
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:
Anytime you notice a new lump in your breast, you should let your doctor know, even if you think it’s a harmless fibroadenoma. Your care provider can help decide if you need additional testing to check on the cause of the lump.
Along with a breast lump, some additional signs that you should see a doctor include:
- Sudden changes in the shape, size or look of your breast
- Skin changes, such as redness, dimpling, puckering, scaling or a rash
- Breast pain
- Nipple changes, including a nipple turning inward or nipple discharge
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
The three main imaging tests used by your healthcare provider to get a closer look at your breast tissue include:
- Mammogram: A mammogram takes images of your breast tissue using X-rays. However, if you have dense breast tissue, it may be harder to distinguish the lump from the thick tissue around it—since both can appear white on a mammogram.
- Ultrasound: Your care team may recommend a breast ultrasound to provide additional images of your breasts, especially if you have dense breasts. Ultrasounds use sound waves to provide images of your breast.
- MRI: Breast magnetic resonance imaging, or an MRI of the breast, is another way to get detailed images of your breasts. MRIs use computer software along with strong magnets and radio waves.
Biopsy
Sometimes, you’ll need a breast biopsy to confirm that the lump in your breast is a fibroadenoma. This test takes a small sample of the tissue in the lump and sends it to a lab, where a doctor specializing in studying body tissues will examine the sample.
Two common types of breast biopsy for fibroadenomas are:
- Fine-needle aspiration uses a very small needle with a syringe to take a sample from the lump. It’s the least invasive type of breast biopsy.
- Core needle biopsy uses a hollow needle slightly bigger than the one used in fine-needle aspiration. It allows your provider to take a cylinder-shaped sample of the tissue in the lump.
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.
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.

600 N Park St , Brenham, TX, 77833
600 N Park St , Brenham, TX, 77833
Not accepting walk-ins

4716 Alliance Blvd Ste 500, Plano, TX, 75093
4716 Alliance Blvd Ste 500, Plano, TX, 75093
Accepting walk-ins

1605 S 31st St , Temple, TX, 76508
1605 S 31st St , Temple, TX, 76508
Accepting walk-ins

10526 W Parmer Ln Ste 409, Austin, TX, 78717
10526 W Parmer Ln Ste 409, Austin, TX, 78717
Not accepting walk-ins

5000 W Slaughter Ln Building 6, Ste 100, Austin, TX, 78749
5000 W Slaughter Ln Building 6, Ste 100, Austin, TX, 78749
Not accepting walk-ins

200 E Cesar Chavez St Ste G140, Austin, TX, 78701
200 E Cesar Chavez St Ste G140, Austin, TX, 78701
Not accepting walk-ins

11673 Jollyville Rd Ste 205, Austin, TX, 78759
11673 Jollyville Rd Ste 205, Austin, TX, 78759
Not accepting walk-ins

2608 Brockton Dr , Austin, TX, 78758
2608 Brockton Dr , Austin, TX, 78758
Not accepting walk-ins

9800 N Lake Creek Pkwy Ste 200, Austin, TX, 78717
9800 N Lake Creek Pkwy Ste 200, Austin, TX, 78717
Not accepting walk-ins

5251 US 290 , Austin, TX, 78735
5251 US 290 , Austin, TX, 78735
Not accepting walk-ins

11209 S Interstate 35 , Austin, TX, 78747
11209 S Interstate 35 , Austin, TX, 78747
Not accepting walk-ins

10815 Ranch Rd 2222 , Austin, TX, 78730
10815 Ranch Rd 2222 , Austin, TX, 78730
Not accepting walk-ins

9521 US 290 Ste 105, Austin, TX, 78736
9521 US 290 Ste 105, Austin, TX, 78736
Not accepting walk-ins

500 Canyon Ridge Dr Ste 208, Austin, TX, 78753
500 Canyon Ridge Dr Ste 208, Austin, TX, 78753
Not accepting walk-ins

16018 W SH 71 , Bee Cave, TX, 78738
16018 W SH 71 , Bee Cave, TX, 78738
Not accepting walk-ins

1505 N Main St , Belton, TX, 76513
1505 N Main St , Belton, TX, 76513
Accepting walk-ins

309 Lake Rd , Belton, TX, 76513
309 Lake Rd , Belton, TX, 76513
Not accepting walk-ins

1001 Arbor Park , Belton, TX, 76513
1001 Arbor Park , Belton, TX, 76513
Accepting walk-ins

604 US 290 , Brenham, TX, 77833
604 US 290 , Brenham, TX, 77833
Not accepting walk-ins

748 N Earl Rudder Fwy , Bryan, TX, 77802
748 N Earl Rudder Fwy , Bryan, TX, 77802
Not accepting walk-ins

2612 W Villa Maria Rd , Bryan, TX, 77807
2612 W Villa Maria Rd , Bryan, TX, 77807
Not accepting walk-ins

5330 Overpass Rd Ste 100, Buda, TX, 78610
5330 Overpass Rd Ste 100, Buda, TX, 78610
Not accepting walk-ins

1300 E Polk St , Burnet, TX, 78611
1300 E Polk St , Burnet, TX, 78611
Not accepting walk-ins

1010 Woodson Dr , Caldwell, TX, 77836
1010 Woodson Dr , Caldwell, TX, 77836
Not accepting walk-ins

101 Lafferty Ave Ste B, Cameron, TX, 76520
101 Lafferty Ave Ste B, Cameron, TX, 76520
Accepting walk-ins

910 E Whitestone Blvd , Cedar Park, TX, 78613
910 E Whitestone Blvd , Cedar Park, TX, 78613
Not accepting walk-ins

1296 Arrington Rd Ste 100, College Station, TX, 77845
1296 Arrington Rd Ste 100, College Station, TX, 77845
Not accepting walk-ins

4035 State Hwy 6 S , College Station, TX, 77845
4035 State Hwy 6 S , College Station, TX, 77845
Not accepting walk-ins

800 Scott and White Dr , College Station, TX, 77845
800 Scott and White Dr , College Station, TX, 77845
Not accepting walk-ins

1700 University Dr E , College Station, TX, 77840
1700 University Dr E , College Station, TX, 77840
Not accepting walk-ins

15195 Wellborn Rd , College Station, TX, 77845
15195 Wellborn Rd , College Station, TX, 77845
Not accepting walk-ins

239 W US Hwy 190 , Copperas Cove, TX, 76522
239 W US Hwy 190 , Copperas Cove, TX, 76522
Accepting walk-ins

319 S State Hwy 36 Bypass Ste 401, Gatesville, TX, 76528
319 S State Hwy 36 Bypass Ste 401, Gatesville, TX, 76528
Accepting walk-ins

4945 Williams Dr , Georgetown, TX, 78633
4945 Williams Dr , Georgetown, TX, 78633
Not accepting walk-ins

1507 Rivery Blvd , Georgetown, TX, 78628
1507 Rivery Blvd , Georgetown, TX, 78628
Not accepting walk-ins

7451 W State Hwy 29 , Georgetown, TX, 78628
7451 W State Hwy 29 , Georgetown, TX, 78628
Not accepting walk-ins

808 6th St , Hempstead, TX, 77445
808 6th St , Hempstead, TX, 77445
Not accepting walk-ins

510 N Hewitt Dr , Hewitt, TX, 76643
510 N Hewitt Dr , Hewitt, TX, 76643
Accepting walk-ins

100 Pecan Crossing Dr , Horseshoe Bay, TX, 78657
100 Pecan Crossing Dr , Horseshoe Bay, TX, 78657
Not accepting walk-ins

120 Ed Schmidt Blvd Suites B, E & F, Hutto, TX, 78634
120 Ed Schmidt Blvd Suites B, E & F, Hutto, TX, 78634
Not accepting walk-ins

208 Haley Rd , Johnson City, TX, 78636
208 Haley Rd , Johnson City, TX, 78636
Not accepting walk-ins

3801 Scott and White Dr , Killeen, TX, 76543
3801 Scott and White Dr , Killeen, TX, 76543
Accepting walk-ins

5702 E Central Texas Expy , Killeen, TX, 76543
5702 E Central Texas Expy , Killeen, TX, 76543
Accepting walk-ins

4501 S Clear Creek Rd , Killeen, TX, 76549
4501 S Clear Creek Rd , Killeen, TX, 76549
Accepting walk-ins

105 FM 2342 , Kingsland, TX, 78639
105 FM 2342 , Kingsland, TX, 78639
Not accepting walk-ins

4036 Cromwell Dr , Kyle, TX, 78640
4036 Cromwell Dr , Kyle, TX, 78640
Not accepting walk-ins

6502 Lohman Ford Rd , Lago Vista, TX, 78645
6502 Lohman Ford Rd , Lago Vista, TX, 78645
Not accepting walk-ins

3108 Ranch Rd 620 S , Lakeway, TX, 78738
3108 Ranch Rd 620 S , Lakeway, TX, 78738
Not accepting walk-ins

207 W Avenue E Ste 1100, Lampasas, TX, 76550
207 W Avenue E Ste 1100, Lampasas, TX, 76550
Not accepting walk-ins

1007 US Hwy 183 , Leander, TX, 78641
1007 US Hwy 183 , Leander, TX, 78641
Not accepting walk-ins