Radiology 2017 10 3;285(1):293-301. Epub 2017 May 3.
From the Department of Medical Ultrasonics, Division of Interventional Ultrasound, Institute of Diagnostic and Interventional Ultrasound (B.X.L., G.L.H., X.H.X., B.W.Z., X.Y.X., M.D.L.), and Department of Liver Surgery (M.D.L.), the First Affiliated Hospital, Sun Yat-Sen University, 58 Zhong Shan Road 2, Guangzhou 510080, China.
Purpose To perform a single-center study of contrast material-enhanced ultrasonography (US)-assisted percutaneous nephrostomy (PCN) for patients with nondilated renal collecting system. Materials and Methods An international review board approved this retrospective study with waiver of informed consent for participation, and the study was approved by the Ethical Committee. From November 2011 to September 2015, 47 patients (mean age, 51. Read More