A fibroadenoma is a type of benign tumor that typically occurs in women and can develop in the breast. While it can occasionally occur in men, it is more common in women. Fibroadenomas are generally painless and can move freely under the skin.

They can be detected during a breast self-exam or during a doctor's examination. Fibroadenomas usually feel like a lump or soft ball in the breast. They are typically small, usually around 1-2 cm. However, in rare cases, they can reach sizes larger than 5 cm.

Fibroadenomas generally do not spread and do not invade surrounding tissue or other organs. They usually remain confined to the breast tissue and rarely become cancerous. Therefore, they are generally not a cause for concern. However, it is important to have a definitive diagnosis through examination and testing by a doctor.

Fibroadenomas, among the most common benign breast tumors in young women, are generally monitored without surgical intervention. However, depending on the tumor size, symptoms, or other factors, surgical removal may be an option in some cases. In such cases, treatment options and approaches are generally determined on an individual basis and based on a doctor's recommendations.

Fibroadenoma symptoms

Fibroadenomas usually present with the following symptoms:

• They can be round or oval shaped.
• They have smooth borders and are generally easy to move.
• They are painless and usually have a firm or rubbery texture.
• They can occur in one breast or in both breasts.

Healthy women may occasionally feel lumps or bumps in their breast tissue, but these are usually not cause for concern. However, if a new lump is felt or significant changes are observed in the breast, it's important to consult a doctor. A follow-up visit may be beneficial, especially if a previously examined breast tumor increases in size or feels as if it's separated from the surrounding tissue. It's important to contact your doctor so that such changes can be evaluated and, if necessary, further testing can be performed.

Why does fibroadenoma occur?

The exact cause of fibroadenomas is unknown. However, it has been observed that these tumors typically develop during puberty or pregnancy and typically disappear spontaneously after menopause. This suggests that hormonal changes play a role in their development.

Hormonal changes are theorized to play a role in fibroadenoma formation. Fluctuations in hormones, particularly estrogen and progesterone, are thought to contribute to the growth of these tumors. However, the exact cause of fibroadenomas is not fully understood, and the contributing factors are still being investigated. Although there is no specific cause for these tumors, hormonal influences are thought to play a significant role in their development.

What are the types of fibroadenoma?

Fibroadenomas can occur in different types and characteristics. Some of the main types of fibroadenomas are:

• Simple fibroadenomas: These are the most common. They are typically small, have well-defined borders, and are mobile.
• Complex fibroadenomas: These are a type of fibroadenoma that can grow rapidly. When tissue samples are examined by pathologists, they may exhibit more complex features.
• Juvenile fibroadenomas: These are the most common type of breast mass in adolescent girls. While these types of fibroadenomas have a risk of growing larger, they often shrink and disappear on their own.
• Giant fibroadenomas: These are large tumors that can reach up to 5 cm in size. They often require surgery because they can press on other breast tissue.

These different types of fibroadenomas are generally classified by their growth rate, size, and textural characteristics. Each may have specific characteristics and treatment requirements. Therefore, doctors often use methods such as biopsy and imaging to confirm the diagnosis and determine the appropriate treatment.

How is fibroadenoma diagnosed?

Fibroadenoma can be diagnosed by various methods:

• Breast exam: A physical exam by your doctor will look for lumps and other changes in the breast. However, some fibroadenomas can be so small they cannot be felt by hand.
• Mammography: A screening method that uses X-rays to visualize breast tissue. Fibroadenomas usually appear as a smooth-edged, rounded mass that is distinct from other breast tissue.
• Ultrasound : This imaging method uses sound waves to create detailed images of the breast's internal structure. It may be ordered in addition to mammography for a more detailed evaluation, especially in women with dense breast tissue.
• Fine-needle aspiration: The doctor may take a sample of the tumor using a thin needle. If the sample is fluid, it may indicate that the tumor is cystic.
• Biopsy : Using ultrasound guidance, the doctor may take a sample of the mass and send it to a laboratory for further examination. This procedure provides a definitive diagnosis of fibroadenoma.

These are the primary assessment methods used to diagnose fibroadenoma. Your doctor may decide which tests to perform in specific cases, and more than one test may be required for diagnosis.

What are the treatment methods for fibroadenoma?

Treatment for fibroadenomas is generally not necessary because these tumors are generally benign and have a low risk of developing into cancer. However, if fibroadenomas are causing symptoms or aesthetic concerns, or if surgery is preferable to address the patient's concerns, a number of treatment options are available.

Surgery (Surgical methods):

• Lumpectomy or Excisional Biopsy : The surgeon removes the fibroadenoma and some of the surrounding breast tissue. The removed tissue is then examined in a laboratory for cancer.
• Cryoablation: Cryoablation destroys a fibroadenoma tumor in the breast by freezing it. A rod-shaped instrument (cryoprobe) is guided toward the tumor and freezes it, destroying it.
• Laser Ablation: This procedure uses a laser device to remove fibroadenoma tissue under ultrasound guidance. This method generally does not require anesthesia and allows the patient to be discharged the same day.
• Radiofrequency Ablation: In this ultrasound- guided procedure, the tumor tissue is heated, cut, and removed using radiofrequency energy.

Observation and monitoring: In some cases, doctors may choose to monitor patients regularly. If the fibroadenoma is not growing significantly or causing symptoms, it may be kept under observation only.

Herbal alternative treatments: Some women may choose to use herbal treatments for fibroadenomas. However, there is no scientific evidence that these treatments are effective. Therefore, it is important to consult a doctor before using such treatments.

Evaluation of new tumors: There is a possibility that new tumors may appear after the removal of fibroadenoma tumors. In this case, a reevaluation may be performed to determine whether the newly formed tumors are fibroadenomas or cancerous tissue.

Fibroadenomas are generally benign and have a low risk of developing into cancer. However, it's important for women who detect a lump in their breast tissue to consult their doctor. Your doctor can guide you to determine the most appropriate treatment option and monitor your condition.

When is fibroadenoma dangerous?

Generally, fibroadenomas (benign tumors that form in breast tissue) are not associated with cancer and are generally harmless. However, in some cases, fibroadenomas may have certain characteristics or symptoms that may require a more careful approach:

• Rapid growth: Fibroadenomas are generally slow-growing tumors. However, if a fibroadenoma suddenly begins to grow rapidly or grows faster than normal, this may require further evaluation.
• Severe pain or discomfort: Fibroadenomas are usually painless or may cause mild pain. If a fibroadenoma is causing severe pain or discomfort, it's important to have it evaluated by your doctor.
• Changes in shape or skin problems: Fibroadenomas are typically well-defined masses that can move under the skin. If changes in shape, redness, skin shrinkage, or thickening are noted on the breast, further evaluation may be necessary.
• The presence of other risk factors in the patient: It is important to monitor fibroadenomas more carefully, especially in people with a family history of breast cancer or a personal history of breast cancer.
• More than one lump in the breast: If a woman is observed to have more than one fibroadenoma in her breast, careful monitoring and evaluation may be necessary.

The conditions mentioned above do not always indicate that a fibroadenoma may be cancerous. However, these conditions may require further evaluation and, if necessary, additional testing. Therefore, it is important to contact your doctor and have an evaluation if you notice any breast changes.