case_images: PMC4421580_01
case_images: A magnetic resonance imaging of the abdomen shows a high T2 signal para-aortic retroperitoneal mass that compresses the inferior vena cava inferiorly. The white area represents central necrosis.
case_images: ndtplussfq210f01_ht.jpg
case_images: PMC4421580_01_ndtplussfq210f01_ht.jpg
case_images: fig1
case_images: A magnetic resonance imaging showed a 7.5-cm extra-adrenal mass (Figure 1).