Fig. 27From: Cystic liver lesions: a pictorial reviewHepatic pyogenic abscesses in a 49-year-old male. a Ultrasonography shows a large heterogeneous hypoechoic lesion, with anechoic parts (star) and increased through transmission (arrows) confirming its cystic nature. b and c Axial computed tomography on portal venous phase displays multiple abscesses appearing as cystic masses, with a specific sign: the double target (arrows). Note the bubble of gas in one of them (arrow-head)Back to article page