Fig. 5From: Simultaneous occurrence of distant metastases to the small intestine and the thoracic esophagus from anaplastic thyroid carcinoma: a case reportPET/CT depicting increased of FDG uptake at the intrathoracic esophagus site. a PET/CT in 2006 showed no accumulation of FDG around the middle mediastinum. b PET/CT in 2012 indicated FDG uptake on the thoracic esophagus and adjacent lymph nodeBack to article page