Fig. 1From: Ectopic thymoma in the paratracheal region of the middle mediastinum: a rare case report and literature reviewEctopic thymoma detected in the right side of the paratracheal region by computed tomography (CT) and fluorodeoxyglucose-positron emission tomography (FDG-PET) examination. a Enhanced CT of the chest showed a solitary, well-defined nodule in the right paratracheal region. b The mediastinal tumor showed a marked increase in the accumulation of FDGBack to article page