MICROANATOMY

Detailed explanation-1: -A kidney stone can form when substances such as calcium, oxalate, cystine or uric acid are at high levels in the urine, although stones can form even if these chemicals are at normal levels.

Detailed explanation-2: -Up to 75 percent of all kidney stones are composed primarily of calcium. Stones can also be made up of uric acid (a normal waste product), cystine (a protein building block), or struvite (a phosphate mineral). Stones form when there is more of the compound in the urine than can be dissolved.

Detailed explanation-3: -Calcium oxalate stones are the most common type of kidney stone. Kidney stones are solid masses that form in the kidney when there are high levels of calcium, oxalate, cystine, or phosphate and too little liquid.

Detailed explanation-4: -Calcium Oxalate Stones. The most common type of kidney stone is a calcium oxalate stone. Calcium Phosphate Stones. Calcium phosphate kidney stones are caused by abnormalities in the way the urinary system functions. Struvite Stones. Uric Acid Stones. Cystine Stones.