Figure 1From: Paraganglioma of the mediastinum: challenges in diagnosis and surgical management A - PET CT scan image showing a middle mediastinal mass of 5 cm in diameter with an SUV of 20. B, C - Axial and coronal CT scan images showing the tumor (T) adjacent to the aorta (Ao) and pulmonary artery (PA). The compressed superior vena cava is seen in coronal view (SVC).Back to article page