From: Ultrasound Lexicon in diagnosis and management of breast fibroadenoma: when to follow up and when to biopsy
Echogenecity
Complex FAD proven by biopsy
Typical FAD proven by biopsy/follow up
p value
Iso
4 (57.2%)
10 (35.7%)
> 0.05
Mixed
3 (42.8%)
12 (42.9%)
0.02
Hypo
–
4 (14.2%)
0.04
Hyper
2 (7.2%)