Table 1

Renal stone classification

Renal stone classification [8]
Percentage (%)

• Calcium oxalate monohydrate papillary
13
• Calcium oxalate monohydrate unattached (formed in renal cavities)
16
• Calcium oxalate dihydrate
34
• Calcium oxalate dihydrate/hydroxyapatite mixed
11
• Hydroxyapatite
7
• Struvite infectious
4
• Brushite
1
• Uric acid
8
• Calcium oxalate/uric acid mixed
3
• Cystine
1

Grases et al. Nutrition Journal 2006 5:23   doi:10.1186/1475-2891-5-23

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