School ager with a right abdominal mass Axial CT without contrast of the abdomen (above) show a large right renal mass with some coarse calcifications within it. #FOAMed#MedEd#FOAMPed#FOAMRad#PedsRad#RadEd#RadRes#radiology

Axial CT with contrast (middle+below) shows low density mass to be arising from hilum of the right kidney and to be approaching the midline. The inferior vena cava appears to be clear of tumor as does the left kidney. The diagnosis was Wilms tumor. Learn more: pediatricimaging.org/diseases/wil...