Fig. 9
From: Assessment of the validity of image-defined risk factors (IDRFs) in abdominal neuroblastoma
A 7-year and 9-month-old female. a Initial CT axial and coronal cuts showing abdominal neuroblastoma lesion encasing the aorta, SMA, renal pedicles, and infiltrating the left kidney. b Pre-operative CT axial and coronal cuts show regressive course regarding the size of the lesion with disappearance of most of the IDRFs except for the encasement of the left renal vessels (red arrows). c Post-operative CT axial cut showing small sized left kidney with renal infarcts, with progression of the residual retrocaval component