Table 8 Comparison between typical and complex FAD regarding acoustic features
Posterior acoustic features | Complex FAD proven by biopsy | Typical FAD proven by biopsy/follow up | p value |
|---|---|---|---|
None | 0 | 19 (67.9%) | > 0.05 |
Enhancement | 7 (100%) | 7 (25%) | < 0.01 |
Shadowing | 0 | 2 (7.1%) | > 0.05 |