Excess Breast Tissue: Concerns and Causes Explained - Breast and Thyroid

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Breast tissue


Hello, I have a smaller left breast.
Recently, during a breast examination, I found a hard lump near the areola of my left breast, but it does not move, and I cannot determine its size.
It is also not painful.
Therefore, I went to a gynecologist for an ultrasound, but no lump was found.
The doctor said it is due to excessive glandular tissue.
I am not very clear on the details, but I am still very worried.
Could you please explain what "excessive glandular tissue" means? I am concerned about the possibility of breast cancer.
What could be the potential causes of these symptoms? Thank you for your help.

xie, 20~29 year old female. Ask Date: 2004/06/09

Dr. Yang Jinfa reply Breast and Thyroid


Hello, the size of breasts naturally varies.
If there are lumps in the breast but the ultrasound results are normal, it is possible that there are no actual lumps.
Some young women have dense breast tissue, which can feel like small, granular lumps and may be difficult to distinguish.
Please consult a breast specialist for another ultrasound examination to confirm the diagnosis.

Reply Date: 2004/06/09

More Info


Excess breast tissue, often referred to as hyperplasia, can be a source of concern for many individuals, particularly when it presents as lumps or changes in breast size. In your case, the discovery of a hard lump near the areola that does not move or cause pain, coupled with the ultrasound results indicating no significant abnormalities, suggests that what you are experiencing might be a benign condition rather than something serious like breast cancer.


Understanding Excess Breast Tissue
1. What is Hyperplasia?
Hyperplasia refers to an increase in the number of cells in a tissue, which can lead to an enlargement of that tissue. In the context of breast tissue, this can manifest as dense or lumpy areas within the breast. It is important to note that hyperplasia can be classified into different types, some of which are benign and others that may require closer monitoring due to a potential association with breast cancer.

2. Causes of Excess Breast Tissue
The development of excess breast tissue can be influenced by several factors:
- Hormonal Changes: Fluctuations in hormone levels, particularly estrogen and progesterone, can lead to changes in breast tissue. This is particularly common during menstrual cycles, pregnancy, and menopause.

- Genetics: Family history can play a significant role in the development of breast tissue characteristics. If your family has a history of breast conditions, it may increase your risk.

- Weight Fluctuations: Changes in body weight can also affect breast tissue density and composition. Increased body fat can lead to more adipose tissue in the breasts, which may feel different than glandular tissue.

3. Concerns about Breast Cancer
It is understandable to worry about breast cancer, especially when you notice changes in your breast tissue. However, the fact that the lump is not painful, does not move, and was not detected on ultrasound is reassuring. Breast cancer typically presents with certain characteristics, such as:
- A hard, immovable lump that may or may not be painful.

- Changes in the skin or shape of the breast.

- Nipple discharge that is bloody or clear.

While hyperplasia itself is not cancerous, certain types of hyperplasia can increase the risk of developing breast cancer in the future. This is why regular monitoring and follow-up with your healthcare provider are essential.

4. Next Steps and Monitoring
Given your situation, it is crucial to maintain open communication with your healthcare provider. If you have concerns about the lump or any changes in your breast tissue, consider the following:
- Regular Check-ups: Schedule regular breast exams and follow-up ultrasounds as recommended by your doctor.

- Self-Exams: Conduct regular self-exams to monitor for any new changes in your breasts. Familiarizing yourself with the normal texture and feel of your breasts can help you notice any changes early.

- Lifestyle Factors: Maintain a healthy lifestyle, including a balanced diet and regular exercise, which can help manage hormone levels and overall breast health.

5. When to Seek Further Evaluation
If you notice any new symptoms, such as changes in the size or shape of your breasts, persistent pain, or unusual discharge from the nipples, it is important to seek medical advice promptly. Your healthcare provider may recommend additional imaging studies or a biopsy if there are any concerns.

In summary, while the term "excess breast tissue" can sound alarming, it often refers to benign conditions that can be managed with regular monitoring and care. Your proactive approach in seeking medical advice and understanding your condition is commendable, and it is essential to continue this dialogue with your healthcare provider for peace of mind and optimal breast health.

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