School ager with heterotaxy

CT of azygous continuation of the inferior vena cava
Contiguous axial CT with contrast of the abdomen show a dilated azygous vein to the right of the aorta (above left, above right, below left). The liver is on the left side of the abdomen and the spleen is on the right side of the abdomen (below right).

The diagnosis was azygous continuation of the inferior vena cava in a patient with heterotaxy syndrome with left atrial isomerism.