Infant who had hematuria after placement of an umbilical catheter one month ago Pediatric Imaging Genitourinary March 10, 2019July 16, 2019 Sagittal US of the IVC (above) shows a calcified thrombus in the IVC which extended to the right kidney (below) and renal veins which was associated with right nephromegaly. The diagnosis was subacute IVC thrombosis and subacute right renal vein thrombosis. Related Published March 10, 2019July 16, 2019