What is fibroadenoma and Fibroadenosis?

What is fibroadenoma and Fibroadenosis?

Fibroadenosis is characterised by fibrous or rubbery cystic changes in the breasts. Fibroadenoma however is a tumor that grows in the breast usually in Indian women under 30 years of age. They usually disappear on their own because they are benign and if necessary can be removed as well.

What is the best treatment for fibroadenoma?


  • Lumpectomy or excisional biopsy. In this procedure, a surgeon removes breast tissue and sends it to a lab to check for cancer.
  • Cryoablation. Your doctor inserts a thin, wand-like device (cryoprobe) through your skin to the fibroadenoma. A gas is used to freeze and destroy the tissue.

What are the differential diagnosis of fibroadenoma?

Differentiating Fibroadenoma from other Diseases

Diseases Benign or Malignant Gold standard diagnosis
Intraductal papilloma Benign Core needle biopsy
Lipoma Benign Core needle biopsy Excisional biopsy
Sclerosing adenosis Small risk of malignancy Mammography
Pseudoangiomatous stromal hyperplasia Benign Ultrasound Mammography

What is stromal sclerosis in breast?

Sclerotic stroma of the Breast. Sclerosis refers to a condition of ‘hardening’ of some kind, usually caused by an overgrowth of fibrous tissue. ‘Stroma’ is a general term which refers to the supportive-connective tissues surrounding or within an organ, as opposed to the more ‘functional’ elements.

What is the main cause of fibroadenoma?

The cause of fibroadenomas is unknown, but they might be related to reproductive hormones. Fibroadenomas occur more often during your reproductive years, can become bigger during pregnancy or with use of hormone therapy, and might shrink after menopause, when hormone levels decrease.

Are fibroadenomas solid masses?

Fibroadenomas (fy-broe-ad-uh-NO-muhz) are solid, noncancerous breast lumps that occur most often in women between the ages of 15 and 35. A fibroadenoma might feel firm, smooth, rubbery or hard and has a well-defined shape.

Is fibroadenoma precancerous?

Fibroadenomas are common, benign (non-cancerous) breast tumors made up of both glandular tissue and stromal (connective) tissue.

What is a Hyalinized fibroadenoma?

Fibroadenomas arise from the lobular stroma of the terminal duct lobular unit. They are a proliferation of epithelial and stromal components, likely related to estrogen. Over time, if left in situ, they undergo hyalinization of the stromal component with regression of the epithelial component.

Should stromal fibrosis be removed?

We recommend that all instances of stromal fibrosis with radiology-pathology discordance undergo repeat biopsy or surgical excision.

Do fibroadenomas cause pain?

Fibroadenomas do not move far within the breast. Usually, fibroadenomas are not painful. However, they can be uncomfortable or very sensitive to touch. Often women find that their fibroadenoma gets tender in the days before their period.

What are fibroadenomas of the breast?

Fibroadenomas are solid breast lumps that usually are: You can have one or many fibroadenomas in one or both breasts. In healthy women, normal breast tissue often feels lumpy. Make an appointment with your doctor if:

What are fibroadenomas and how are they treated?

Fibroadenomas are among the most common noncancerous (benign) breast lumps in young women. Treatment might include monitoring to detect changes in size or feel, a biopsy to evaluate the lump or surgery to remove it. Fibroadenomas are solid breast lumps that usually are: You can have one or many fibroadenomas in one or both breasts.

What is the pathophysiology of fibroadenoma?

Fibroadenoma is a common benign breast lesion and results from the excess proliferation of connective tissue. Fibroadenomas characteristically contain both stromal and epithelial cells. Article:

Can fibroadenomas shrink on their own?

Also, fibroadenomas sometimes shrink or disappear on their own. In addition, the breast may have multiple fibroadenomas that appear to be stable (no changes in size on ultrasound in comparison to earlier ultrasounds). Dupont W, Page D, Parl F, Vnencak-Jones C, Plummer W, Rados, M. (1994) Long-Term Risk of Breast Cancer in Women with Fibroadenoma.

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