Fig. 1From: Thoracoscopic surgical case of an ectopic mediastinal parathyroid adenoma detected by chance: a case reportImaging findings. (a) Chest computed tomography scan showing a 10-mm nodule in the anterior mediastinum. (b) Technetium-99 m methoxyisobutyl isonitrile scintigram showing an abnormal uptake lesion in the anterior mediastinumBack to article page