Sarkome der Leber

Undifferentiated

embryonal sarcoma of the liver - case report. Arterial phase CT illustrating the highly vascular solid components of the lesion

School ager

with a stomach ache. Transverse US of the liver (above) shows a large heterogenous mass in the right lobe of the liver that is primarily hyperechoic in appearance, with multiple hypoechoic regions within it. Axial CT with contrast of the abdomen in the portal venous phase (below left) shows a large lesion in the right lobe of the liver with peripheral vascular enhancement. Coronal image in the delayed phase (below right) shows the mass to have a primarily necrotic center. The diagnosis was undifferentiated embryonal sarcoma of the liver.