Low-density crystals or stones in any part of the URINARY TRACT. Their chemical compositions often include CALCIUM OXALATE, magnesium ammonium phosphate (struvite), CYSTINE, or URIC ACID.
Synonyms: Urinary Calculi, Urinary Calculus, Urinary Stones, Calculi, Urinary, Stone, Urinary, Stone, Urinary Tract, Urinary Tract Stones, Stones, Urinary, Urinary Stone, Urinary Tract Stone, Calculus, Urinary, Stones, Urinary Tract
Instance information
comment
1963 ,general or unspecified; consider URINARY BLADDER CALCULI; KIDNEY CALCULI; URETERAL CALCULI; chemical composition of calculi: use /chem; /ultrastruct permitted
identifier
D014545