Author: Gary Tozbikian, M.D.
A 25 year old woman presents with a 3 cm breast mass. An ultrasound guided biopsy shows a fibroepithelial lesion. Which histologic feature is consistent with a diagnosis of fibroadenoma?
Select an answer:
A. Circumscribed borders
B. Marked stromal cytologic atypia
C. Stromal condensation around glandular structures
D. Stromal mitotic activity (7 – 8/10 high power fields)
E. Stromal overgrowth
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