From: Ultrasound Lexicon in diagnosis and management of breast fibroadenoma: when to follow up and when to biopsy
Shape
Complex FAD proven by biopsy
Typical FAD proven by biopsy/follow up
p value
Oval
5 (71.4%)
26 (92.9%)
< 0.01
Round to irregular
2 (28.6%)
2 (7.1%)
> 0.05