Fig. 8From: Assessment of the validity of image-defined risk factors (IDRFs) in abdominal neuroblastomaA 3-year-old female. a Initial CT axial cut showing huge abdominal neuroblastoma, flattening (encasing) the left renal vein, displacing (not infiltrating) the left kidney, posteriorly. b Post-operative CT axial cut showing evidence of left nephrectomy with clear operative bedBack to article page