Fibroadenomas (fy-broe-ad-uh-NO-muhz) are solid, noncancerous breast tumors that occur most often in adolescent girls and women under the age of 30.
You might describe a fibroadenoma as firm, smooth, rubbery or hard with a well-defined shape. Usually painless, a fibroadenoma might feel like a marble in your breast, moving easily under your skin when touched. Fibroadenomas vary in size, and they can get bigger or even shrink on their own.
Fibroadenomas are among the most common breast lumps in young women. Treatment may include monitoring to detect changes in the size or feel of the fibroadenoma, a biopsy to evaluate the lump, or surgery to remove it.
May 02, 2014
- Non-cancerous breast conditions: Fibroadenomas. American Cancer Society. http://www.cancer.org/healthy/findcancerearly/womenshealth/non-cancerousbreastconditions/non-cancerous-breast-conditions-fibroadenomas. Accessed Jan. 24, 2014.
- Sabel MS. Overview of benign breast disease. http://www.uptodate.com/home. Accessed Jan. 24, 2014.
- Understanding breast changes: A health guide for women. National Cancer Institute. http://www.cancer.gov/cancertopics/screening/understanding-breast-changes/AllPages. Accessed Jan. 24, 2014.
- Harvey JA, et al. ACR appropriateness criteria palpable breast masses. Journal of the American College of Radiology. 2013;10:742.
- Lehman CD, et al. Accuracy and value of breast ultrasound for primary imaging evaluation of symptomatic women 30-39 years of age. American Journal of Roentgenology. 2012;199:1169.
- Papadakis MA, ed., et al. Current Medical Diagnosis & Treatment 2014. 53rd ed. New York, N.Y.: The McGraw-Hill Companies; 2014. http://www.accessmedicine.com/resourceTOC.aspx?resourceID=1. Accessed Jan. 24, 2014.
- Pruthi S (expert opinion). Mayo Clinic, Rochester, Minn. Feb. 5, 2014.