Korean J Urol.  1984 Feb;25(1):112-116.

A Case of Cystine Stone

Affiliations
  • 1Department of Urology, Korea University, College of Medicine, Seoul, Korea.

Abstract

Urinary tract calculi composed primarily of cystine are rare in adults and children. These are usually pure and found exclusively in patients with cystinuria. Cystinuria is an inherited defect in renal tubular reabsorption of four amino acids, cystine, ornithine, lysine, and arginine. Herein we report on a 2 and 1/12 years old male child with a right renal stone and multiple bladder stones composed primarily of cystine which were confirmed by X-ray diffraction method post-operatively.

Keyword

cystine stone

MeSH Terms

Adult
Amino Acids
Arginine
Calculi
Child
Cystine*
Cystinuria
Humans
Lysine
Male
Ornithine
Urinary Bladder Calculi
Urinary Tract
X-Ray Diffraction
Amino Acids
Arginine
Cystine
Lysine
Ornithine
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