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Table 7 Comparison between typical and complex FAD regarding borders

From: Ultrasound Lexicon in diagnosis and management of breast fibroadenoma: when to follow up and when to biopsy

Borders

Complex FAD proven by biopsy

Typical FAD proven by biopsy/follow up

p value

Well circumscribed

3 (42.8%)

20 (71.4%)

< 0.01

Lobulated (> 3)

2 ( 28.6%)

_

> 0.05

Angular

2 (28.6%)

3 (10.7%)

> 0.05

Irregular

3 (10.7%)

> 0.05

Microlobulations

2 (7.2%)

> 0.05