- Etiology in neonates: diuretics
- Etiology beyond neonates: calcium oxalate most common, idiopathic in 30%, chronic urinary tract infection, urinary stasis, proximal renal tubular acidosis, interrupted enteropathic circulation, dehydration
- Imaging: primarily radioopaque on AXR
Radiology Cases of Nephrolithiasis

Radiology Cases of Bladder Stones

Radiology Cases of Bladder Stones and Urethral Foreign Body
