case_images: PMC6074836_01
case_images: Abdominal computed tomographic scan revealing a large, right-sided retroperitoneal mass (red arrow).
case_images: jpr-11-1421Fig1.jpg
case_images: PMC6074836_01_jpr-11-1421Fig1.jpg
case_images: f1-jpr-11-1421
case_images: After a rapid intravenous infusion of 500 ml of Ringer's lactate solution and 500 ml of 10% hydroxyethyl starch, urgent non-contrast-enhanced computed tomography (CT) of the abdomen showed a 7x8 cm well-contained, right-sided retroperitoneal hemorrhage between the liver and right kidney (Figure 1).
case_images: Hematoxylin and eosin staining showing blood filled dilated vascular spaces with single lining of endothelial cells (red arrow) and adjacent normal adrenal tissues (yellow arrow). Original magnification: x200.
case_images: jpr-11-1421Fig2.jpg
case_images: PMC6074836_01_jpr-11-1421Fig2.jpg
case_images: f2-jpr-11-1421
case_images: The periphery represented a normal adjacent adrenal gland (Figure 2).