“…The typical ultrasound image of abranchial cyst has been described as a well-defined anechoic cyst, while computed tomography (CT) and magnetic resonance imaging are helpful in evaluating the cyst. Well-circumscribed, homogeneous cystic lesion that may be unilocular or detach in case of secondary infection, as usually seen on CT [ 11 ]. The final treatment is surgical removal.…”