Fig. 1From: Retroperitoneal ganglioneuroma with nodal involvement in an adult patient with human immunodeficiency virus: a case report and review of the literatureAxial (a) and sagittal (b) contrast-enhanced computed tomography of the abdomen demonstrates a large well-circumscribed hypodense mass in the retroperitoneum (white arrows), with involvement of the right adrenal gland (white arrowhead), encasement of the celiac axis and its branches (black arrows), and encasement of the superior mesenteric artery (black arrowhead)Back to article page