A 14-year-old girl presents to your clinic with a palpable, non-tender right breast mass noted for the past 3 weeks. She denies trauma, fever, or nipple discharge. On exam, the mass is firm, mobile, and measures approximately 4 cm in diameter. An ultrasound shows a solid, well-circumscribed lesion with features consistent with a fibroadenoma. She has no family history of breast cancer or known genetic syndromes. What is the most appropriate next step in management?
a Core needle biopsy
b Immediate excisional biopsy without a margin
c Immediate excisional biopsy with a 1 cm margin
d Observation with ultrasound surveillance at 6 and 12 months
a Core needle biopsy
b Immediate excisional biopsy without a margin
c Immediate excisional biopsy with a 1 cm margin
d Observation with ultrasound surveillance at 6 and 12 months
Comment