Fig. 1From: Thoracoscopic resection of posterior mediastinal paraganglioma: perioperative management and surgical tipsPreoperative radiological images. A Plain chest radiograph shows an abnormal mass shadow (arrowhead). B CE-CT shows a highly enhanced mass adjacent to the descending aorta (arrowhead). C–E MRI. The mass shows low intensity on T1-weighted images and high intensity on T2-weighted images with a few flow voids and enhancement by gadolinium. F 131I-MIBG scintigraphy shows high uptake in the tumor aloneBack to article page