What Causes Calcium Deposits in the Breast?

It is worrisome for any woman to find she has a breast lump. It's relieving to know that most lumps are benign calcifications, but it's still best to consult a physician if you notice anything abnormal.

Types

Calcium deposits can result from many things such as a previous injury or a noncancerous growth. Problems with the milk ducts can also occur, such as breast cysts or mammary duct ectasia.

Causes

Breasts cysts, which are fluid filled sacs, occur from a buildup of glands and tissue blocking the milk ducts. Mammary duct ectasia occurs when the nipple becomes blocked with milk. Fibroadenomas are benign growths, which the Mayo Clinic believes are likely linked to hormones as they shrink after menopause.

Significance

Breast lumps are usually benign, but can cause some problems. Breast cysts can become sore, and mammary duct ectasia can cause discharge from the breast and irritation.

Treatment

Though calcifications like fibroadenomas can disappear after a certain time, others require medical treatment. Pain from breast cysts can be alleviated by draining the fluid, but mammary duct ectasia may require surgery.

Worst Case Scenario

Smaller calcium deposits that are clustered together and irregular in shape may be indicative of breast cancer. At this point it is recommended that you speak with a doctor about getting tests and treatment.

References

• What Causes Breast Calcifications?
• Breast Calcifications

Resources

• Breast Cysts
• Mammary Duct Ectasia