Os exames iniciavam-se com um topograma abdômino-pélvico, onde eram marcados e o sinal do halo, que permitiria diferenciar cálculo ureteral de flebólito. yearly . s salida del canal pelvico n modence kimenet Beckenbiridegewebe e pelvic Phlebolith (o) flebolita (i) = Phlebolith (o) flebolito (s) = Phlebolith (o) fleckig e .

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Schmucki O, Asper R. Pearls and pitfalls in the diagnosis of ureterolithiasis with unenhanced helical CT.

The most pelvvico diagnostic sign of ureterolithiasis is the direct visualization of the stone within the ureter. Sinal do halo ureteral: Ureterolithiasis signs on unenhanced helical computed tomography: Sinal da cauda de cometa: Abstract Our purpose was to evaluate the accuracy of unenhanced helical computed tomography in the diagnosis of ureteral lithiasis, fleboliho establish the frequency of the main computed tomography findings, and to assess and compare the interobserver agreement with the results of conventional intravenous urography.

Services on Demand Journal. In 21 of the 25 patients, there was agreement between the results of both methods. Distinguishing pelvic phleboliths from distal ureteral stones on routine unenhanced helical CT: Services on Demand Journal.

Meaning of “flebólito” in the Portuguese dictionary

Unenhanced helical CT for suspected renal colic. All the contents of this journal, except where otherwise noted, is licensed under flenolito Creative Commons Attribution License.


Recurrence rates and severity of urinary calculi. Spiral computerized tomography in the evaluation of acute flank pain: The value of unenhanced helical computed tomography in the evaluation of patients with pain in the flank. Assessment of the clinical utility of the rim and comet-tail signs in differentiating ureteral stones from phleboliths.

All the contents of this journal, except where otherwise fleboliho, is licensed under a Creative Commons Attribution License. Both methods were employed to evaluate the size of the kidneys, hydronephrosis and the size and location of ureteral stones.

However, in some patients with ureterolithiasis stone visualization may be impaired due to stone small size or low attenuation, respiratory artifacts between data acquisitions, low amount of retroperitoneal fat or recent elimination of the stone. Perirenal hyperdensities, periureteral edema and the halo sign tlebolito also assessed by unenhanced helical computed tomography.

Pode ser graduado em leve, moderado pelvido grave. Clinical significance of stone analysis. Radiologic diagnosis of renal colic: Prospective comparison of unenhanced spiral computed tomography and intravenous pflvico in the evaluation of acute flank pain. The value of unenhanced helical computerized tomography in the management of acute flank pain.

The frequency of urolithiasis in hospital discharge diagnoses in the United States. Relationship between duration of pain an secondary signs of obstruction of the urinary tract on unenhanced helical CT.

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Ultrasound diagnosis of ureteral stones: In this context, we describe many secondary computed tomography signs of ureteral obstruction that may pelgico in the diagnosis of inconclusive cases, and also quantify the degree of urinary obstruction. We concluded that unenhanced helical computed tomography is as efficient as conventional intravenous urography in the evaluation of patients with nephretic colic, is a reproducible method, and avoids the discomfort of the use of intravenous contrast.


Davidson’s Radiology of the kidney and genitourinary tract. Interobserver variability in the interpretation of unenhanced helical CT for the diagnosis of ureteral stone disease.

Nonenhanced fldbolito CT and Flebooito in the emergency evaluation of patients with renal colic: Unilateral absence of the “white pyramid” sign on non contrast CT: Scand J Urol Nephrol ; How to cite this article. How to cite this article.

Computed tomography; Acute flank pain; Ureteral pelvici. Diagnosis of acute flank pain: A prospective double-blind study was carried out in 25 patients referred for unenhanced helical computed tomography and conventional intravenous urography due to nephretic colic.

Deuwes W, Jager N. J Comput Assist Tomogr ; Arch Intern Med ; Ureteral calculi in patients with flank pain: