Urolithiasis (from Greek oûron, "urine" and lithos, "stone") is the condition where urinary calculi are formed or located anywhere in the urinary system, or the process of forming stones in the kidney, bladder, and/or ureters (urinary tract).
Kidney stones are a common cause of blood in the urine and pain in the abdomen, flank, or groin. Kidney stones occur in one in 20 people at some time in their lives. The stones form in the urine-collecting a...
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Urolithiasis (from Greek oûron, "urine" and lithos, "stone") is the condition where urinary calculi are formed or located anywhere in the urinary system, or the process of forming stones in the kidney, bladder, and/or ureters (urinary tract).
Kidney stones are a common cause of blood in the urine and pain in the abdomen, flank, or groin. Kidney stones occur in one in 20 people at some time in their lives. The stones form in the urine-collecting area (the pelvis) of the kidney and may range in size from tiny to staghorn stones the size of the renal pelvis itself.
The development of the stones is related to:
The term nephrolithiasis (or "renal calculus") refers to stones located in the kidney, while ureterolithiasis refers to stones in the ureter. The term cystolithiasis (or vesical calculi) refers to stones which form or have passed into the bladder.
The most common stone is calcium oxalate (dihydrate) - spicules, while the hardest stone is cystine monohydrate. Other stone compositions...
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