Nephrocalcinosis

  • Etiology: chronic lasix usage in neonate with respiratory distress syndrome
  • Imaging: medullary calcification occurs in collecting tubules near papillae, calcification can be excreted into calyces + cause obstruction

Cases of Nephrocalcinosis

Sagittal US of the left and right kidneys shows echogenic medullary pyramids bilaterally and mild right hydronephrosis.