Staghorn calculi, also sometimes called coral calculi, are renal calculi that obtain their characteristic shape by forming a cast of the renal pelvis and calyces, thus. Cálculo renal coraliforme; extraído por lumbotomía. This video may be inappropriate for some users. Sign in to confirm your age. Watch Queue. Queue. Watch QueueQueue. Remove all.

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Edit article Share article Rennal revision history. The vast majority of staghorn calculi are radiopaque and appear as branching calcific densities overlying the renal outline and may mimic an excretory phase intravenous pyelogram.

Classic signs in uroradiology. Loading Stack – 0 images remaining. Abnormal calcifications in the urinary tract. Case 9 Case 9. Log in Sign up.

Cálculo renal coraliforme; extraído por lumbotomía. | Medicina. | Pinterest

Case 11 Case Lamination within the stone is common. The collecting system is filled with a densely calcified mass, producing marked posterior acoustic shadowing.

Case 1 Case 1. To quiz yourself on this article, log in to see multiple choice corlaiforme.


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Check for errors and try again. For a general discussion of renal calculi please refer to nephrolithiasis. Support Radiopaedia and see fewer ads.

There is usually little differential, provided intravenous contrast has not been administered. The majority of staghorn calculi are xalculo, presenting with fever, haematuria, flank pain and potentially septicaemia and abscess formation.

Case 3 Case 3. You can also scroll through stacks with your mouse wheel or the keyboard arrow keys. Case 8 Case 8. Case 6 Case 6. Case 4 Case 4.

In the latter situation, the opaque coealiforme system may be attributed to contrast rather than the calculus, especially when staghorn calculi are bilateral. When viewed on bone windows they have a laminated appearance, due to alternating bands of magnesium ammonium phosphate and calcium phosphate 5. Articles Cases Courses Quiz.

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Radiographics full text – doi: Synonyms or Alternate Spellings: Proteus, Klebsiella, Pseudomonas and Enterobacter. Uric acid and cystine are the underlying components of a minority of these calculi 5. If left untreated, staghorn calculi result in chronic infection and eventually may progress to xanthogranulomatous pyelonephritis 5. CT urography, an atlas. Case 7 Case 7. Unable to process the form. Staghorn nephrolithiasis Staghorn calculi Coral calculus Coral calculi Struvite calculi Staghorn renal calculi Struvite renal calculi Staghorn type calculi.


Case 5 Case 5.

Coralidorme 10 Case Staghorn calculi are composed of struvite chemically this is magnesium ammonium phosphate or MAP and are usually seen in the setting of recurrent urinary tract infection with urease-producing bacteria e. Staghorn calculi are radiopaque and conform to the renal pelvis and calyces, which are often to some degree dilated. Thank you for updating your details.

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Case 2 Case 2. Read it at Google Books – Find it at Amazon. Urease hydrolyses urea to ammonium with an increase in the urinary pH About Blog Go ad-free.