Fig. 1
From: Completely resected follicular dendritic cell sarcoma of the posterior mediastinum: report of a case
Preoperative imaging studies. Chest X-ray film showed a large para-cardiac mass in the right mediastinum (a). Contrast-enhanced computed tomography showed a heterogeneous attenuation within the mass and a focus of coarse calcification (b). 18-fluorodeoxyglucose (FDG) positron emission tomography/computed tomography showed moderate FDG uptake within the mass (c). Pink-colored area indicates that the maximum standardized uptake value was 4.0 or more