Fibroadenoma
Fibroadenoma
Updated: 12/11/2018
© Jun Wang,MD, PhD
General features
- Biphasic tumor with epithelial and stromal components
- Most common benign tumor of female breast
- Usually young women
- Hormonally responsive, grows during pregnancy and late luteal phase, regresses after menopause
- Slightly increased risk of carcinoma, especially when ductal hyperplasia presents
Clinical presentations
- Well demarcated mobile firm mass
Key morphological features
- Sharply circumscribed with smooth, rounded border
- Stromal proliferation with stretched and compressed glands/ducts
Treatment
- Excision
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