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RENAL CALCULI |
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GROUP,
TYPE AND SUBTYPE
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 |
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1
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Calcium oxalate monohydrate papilary | |||
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1
a
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Core of calcium oxalate monohydrate and/or organic matter | |||
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1
a I
|
  |
Core of organic matter | ||
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1
a II
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  |
Core of calcium oxalate monohydrate and organic matter | ||
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1
b
|
Core of hydroxyapatite and/or organic matter |
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1
b I
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  |
Core of hydroxyapatite | ||
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1
b II
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  |
Core of hydroxyapatite and organic matter | ||
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2
|
Calcium oxalate monohydrate non-papilary | |||
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2
a
|
  |
Core of calcium oxalate monohydrate and organic matter | ||
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2
b
|
  |
Core of hydroxyapatite and organic matter | ||
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2
c
|
  |
Core of Uric acid |
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3
|
Calcium oxalate dihydrate | |||
|
3
a
|
Pure | |||
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3
a I
|
 |
Without transformation to calcium oxalate monohydrate | ||
|
3
a II
|
  |
With transformation to calcium oxalate monohydrate | ||
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3
b
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Hydroxyapatite as minority component | |||
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3
b I
|
Core of hydroxyapatite | |||
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3
b II
|
  |
Hydroxyapatite among crystals of calcium oxalate monohydrate |
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3
b III
|
 |
Hydroxyapatite and organic matter | ||
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3
c
|
Calcium oxalate dihydrate papillary | |||
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4
|
Mixed of calcium oxalate dihydrate and hydroxyapatite | |||
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4
_ I
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  |
Structure disposition in layers | ||
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4
_ II
|
 |
Structure disposition disordered | ||
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5
|
Hydroxyapatite or calcium phosphate | |||
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5
a
|
  |
Pure | ||
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5
b
|
Calcium oxalate dihydrate as minority component |
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6
|
 |
Infectious, estruvite or ammonium magnesium phosphate | ||
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7
|
 |
Brushite or calcium acid phosphate | ||
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8
|
 |
Uric | ||
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8
a
|
 |
Anhydrous uric acid | ||
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8
a I
|
 |
Compact radial structures | ||
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8
a II
|
 |
Structures in layers, not radial | ||
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8
a III
|
 |
Disordered structures | ||
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8
b
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Anhydrous uric acid and uric acid dihydrate |
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8
b I
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  |
Structures in layers, not radial | ||
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8
b II
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 |
Disordered structures | ||
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8
c
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  |
Urates | ||
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9
|
Mixed of uric acid and calcium oxalate | |||
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9_I
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Papillary | |||
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9_II
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  |
Non-papillary or Cavitary | ||
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10
|
 |
Cystine | ||
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11
|
 |
Not very frequent | ||
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11
a
|
Organic matter and papillar necrosis | |||
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11
a I
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Organic matter | |||
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11
a II
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Papillar necrosis | |||
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11
b
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Medicamentous | |||
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11
c
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Devices: geologic stones, seeds and others | |||
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11
d
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Developed on remains or debris post shock waves extracorporeal lithotripsy | |||
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11
e
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Calcium carbonate | |||