ARTIGO ORIGINAL. Alcoolização percutânea de cistos renais: revisão da literatura e apresentação de resultados. Giuseppe D'IppolitoI; Lucas Rios TorresII;. Histórico e importância da classificação de Bosniak para cistos renais complexos. Article (PDF Available) in Radiologia Brasileira 47(6) · December A classificação de Bosniak para cistos renais surgiu na década de para tentar padronizar a descrição e condutas em relação às lesões renais císticas.


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Over almost cistos renais years of the Bosniak classification, several studies have been published with numbers which corroborate the efficacy and reproducibility of such classification in the radiologists' daily practice 11,12, For this reason, the review article published by Muglia and Westphalen in the present issue of Radiologia Brasileira 17 is extremely important as the authors make a historical review of the main publications approaching the theme, with an overview of the classification in the current days, focusing on the most complex and controversial elements such as the differentiation of categories II, IIF and III 15the impact of the utilization of cistos renais category IIF on the clinical practice, and the follow-up of cysts IIF 8,10, The article also approaches the utilization of other imaging methods ultrasonography and magnetic resonance imaging in comparison with computed tomography in the diagnosis and clinical management of these cysts 18besides indicating future and promising prospects with the use of intravenous contrast-enhanced ultrasonography 19 and diffusion-weighted magnetic resonance imaging.

Bosniak classification of renal cystic lesions according to multidetector computed tomography findings. Multiparametric magnetic resonance imaging of the prostate: The current radiological approach to renal cysts.

  • History and importance of the Bosniak classification for complex renal cysts
  • Cistos Renais by lorrayne ferreira on Prezi Next
  • Cistos Renais by lorrayne ferreira on Prezi Next
  • Classificação de Bosniak para cistos renais complexos: histórico e análise crítica

From the RSNA refresher courses: The Bosniak renal cyst classification: Characterization of complex renal cysts: From the RSNA refresher courses: The Bosniak renal cyst cistos renais Characterization of complex renal cysts: Scand J Urol Cistos renais. Diagnosis and management of patients with complicated cystic lesions of the kidney.

The procedure was well tolerated by all the patients.

As far the reduction in the cysts dimensions is concerned, a complete success was achieved in seven patients, and partial success was achieved in three.

The ten patients submitted to percutaneous sclerotherapy presented improvement in clinical symptoms. The ethyl alcohol sclerosing cistos renais is due to the cistos renais that after one to three minutes of contact with the ethanol, the cyst epithelial cells become fixed and nonviable.

Classificação de Bosniak para Cistos Renais by Davi Siqueira Silva on Prezi

The cyst capsule is completely penetrated after hours 3. The described six-step technique is proposed by several authors and was adopted in the present study 1, The reason for its choice is cistos renais to the good results initially achieved.

The procedure may be performed either under US or CT guidance. Advantages of US are: The CT advantages are related to the higher anatomic resolution of the method, allowing the evaluation of cistos renais communication between the cyst and the renal collecting system simultaneously with the sclerotherapy.

History and importance of the Bosniak classification for complex renal cysts

Some authors perform the procedure under local 14 and other under general anesthesia arguing for the fact that this measure is better tolerated by the patient, considering that the injection of the alcohol into the cyst may be quite painful Several authors have studied different technical approaches.

Other studies have suggested that a percutaneous suction drain is kept within the cyst for hours, which supposedly would reduce the recurrence cistos renais 11 ; in the authors' experience, this strategy can make the alcohol reinjection through the percutaneous drain more difficult, since the catheter may be obstructed by the aspirated debris.

Most recently, a sclerosing treatment without ethanol aspiration was proposed, that is to say, that the sclerosing agent would be left within the cyst for an indeterminate period with results similar to the ones achieved with other more complex techniques, suggesting that this approach is quite practical and effective The objective of the site is to implement an electronic virtual library, providing full access to a collection of serial titles, cistos renais collection of issues from individual serial titles, as well as to the full text of articles.