Fig. 1From: Posterior mediastinal Ewing sarcoma with multiple metastases on FDG PET/CT: a rare entityA 20-year-old male, presented with pain in mid-back for one month, weakness of sudden onset in bilateral lower limbs for 1Â week which progressed to a complete loss of function of both legs, incomplete voiding of urine and constipation for the past 2Â days. Maximum intensity projection (MIP) image of 18F FDG PET scan A showing a large area of tracer uptake in the left hemithorax and midline region. Axial, sagittal and coronal PET/CT and corresponding CT images B showing metabolically active large posterior mediastinal mass with intracanalicular extension (in sagittal images) and left mediastinal pleural deposits (in coronal images) with left pleural effusion (arrow head)Back to article page