CT guided puncture aspiration with sclerosing treatment of renal cyst

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This report presented fifty-eight renal cysts in 50 patients treated with percutaneous aspiration and alcohol injection. The cysts varied in size from 2.3 cm to approximately 13.5 cm in diameter, the amount of aspirated fluid varied from 5 ml to 780 ml. Forty-three of 58 renal cysts were followed from 3 months to one year. The curative effective rate was 95.3% and in 65.1%, the cystic cavity disappeared. The method technique, indication and preliminary experience were discussed.