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Updated: Jul 14, 2026

International Expert Consensus and Recommendations for Neonatal Pneumothorax Ultrasound Diagnosis and Ultrasound-guided Thoracentesis Procedure
Published on: March 12, 2020
Urinothorax: a rapidly accumulating transudative pleural effusion in a 64-year-old man
1Edward Via Virginia College of Osteopathic Medicine, Abingdon Internal Medicine Associates, and Johnston Memorial Hospital, 2265 Kraft Drive, Blacksburg, VA 24060, USA. sdeel@vcom.vt.edu
Abstract:
We report the case of a 64-year-old man who developed a rapid, right-sided pleural effusion. On initial presentation to the emergency room, the patient had fever and flank pain consistent with a ureteral obstruction (due to a bladder tumor) and associated hydronephrosis that had required previous placement of a pericutaneous nephrostomy tube. After a 10-day stay in the hospital, the patient's urine output ceased. Symptomatic dyspnea with radiographic evidence of a new pleural effusion soon followed. Urinothorax was the etiology of the effusion.
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