Echinokokkus alveolaris

Cystic liver

lesions: a pictorial review. Hepatic alveolar echinococcosis in a 40-year-old male. a Ultrasonography shows multiple round hyperechoic nodules (arrows) with cystic anechoic parts (arrowhead). b On Axial T2-weighted magnetic resonance imaging, the lesions appear as multivesicular cystic masses (arrows) with a fibrous component (arrowhead). c and d On axial non-enhanced T1-fat-sat-weighted magnetic resonance imaging, the fibrous part is enhancing on late phase (arrow)