the following diagnoses were made in the patient group : primary hyperparathyroidism ( n = 8 ) , medullary sponge kidneys ( n = 21 ) , hyperuricemia ( n = 10 ) , cystinuria ( n = 2 ) , struvite stone disease ( n = 6 ) , idiopathic hypercalciuria of the absorptive ( n = 25 ) , dietary ( n = 69 ) or renal ( n = 7 ) type , and normocalciuric idiopathic urolithiasis ( n = 66 ) .
C0022681
medullary sponge kidneys
C0022646
renal