What are breast cysts?
Within each breast, there are lobes of glandular tissue, resembling the petals of a daisy. These lobes are further divided into smaller structures called lobules, which produce milk during pregnancy and breastfeeding. Surrounding this glandular tissue is a supportive framework composed of fatty tissue and fibrous connective tissue. Breast cysts form when fluid accumulates within the glands of the breasts. Breast cysts are the fluid-filled sacs that can then develop within the breast tissue.
These cysts often feel like round or oval lumps and can vary in size. While they are typically benign (non-cancerous), they can sometimes cause discomfort or pain.
What are some symptoms of breast cysts?
One of the primary symptoms of breast cysts is the presence of a palpable lump in the breast. These lumps may feel smooth, firm, or rubbery, typically movable and can be painful, especially before menstruation. Other symptoms may include breast tenderness or swelling in the affected area.
What causes breast cysts?
The exact cause of breast cysts remains unclear, but they are believed to develop because of hormonal changes in the body. Hormonal fluctuations, particularly during menstrual cycles, can contribute to the formation of cysts. Additionally, factors such as age, hormone therapy, and certain medications may increase the risk of developing breast cysts.
How do you treat breast cysts?
At The Iowa Clinic, our experienced surgeons offer personalized treatment plans tailored to your unique needs. In many cases, breast cysts do not require treatment, especially if they are small and not causing discomfort. However, if cysts are large, painful, or causing concern, treatment options may include:
- Drainage: A procedure called fine-needle aspiration may be performed to drain the fluid from the cyst, relieving pain and reducing the size of the cyst.
- Medication: In some cases, medication may be prescribed to alleviate pain and inflammation associated with breast cysts.
- Monitoring: Regular monitoring through clinical breast exams and imaging tests may be recommended to ensure the stability of the cyst and rule out any underlying concerns.
What are the risks associated with breast cysts?
While breast cysts are typically benign, it's essential to monitor them closely and seek medical attention if you notice any changes or new symptoms. In some instances, breast cysts may increase the risk of developing complications such as infection or, rarely, breast cancer. However, most breast cysts are harmless and do not increase the risk of breast cancer.