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by the American Institute of Ultrasound in Medicine J Ultrasound Med 26:615-633 0278-4297
Complications of Renal TransplantationUltrasonographic EvaluationDepartment of Radiology and Research Institute of Radiology, University of Ulsan, College of Medicine, Asan Medical Center, Seoul, Korea. Dr Park's current address: Department of Radiology, Ulsan University Hospital, University of Ulsan, 290-3 Cheonha-dong, Ulsan 682-714, Korea. Address correspondence to Kyoung-Sik Cho, MD, Department of Radiology and Research Institute of Radiology, University of Ulsan, College of Medicine, Asan Medical Center, 388-1 Poongnapdong, Songpa-gu, Seoul 138-736, Korea. E-mail: kscho{at}amc.seoul.kr
Objective. The purpose of this presentation is to show the ultrasonographic findings of complications of renal transplantation. Methods. We reviewed the ultrasonographic findings of complications of renal transplantation, including urologic complications, fluid collections, graft dysfunction, vascular complications, neoplasms, and recurrent native renal disease. Results. Specific ultrasonographic features of complications of renal transplantation have been illustrated. Conclusions. Familiarity with the clinical setting and the appearance of potential renal transplant complications as depicted with the most commonly used modality, ultrasonography, will facilitate prompt, accurate diagnosis and treatment.
Key Words: Doppler studies kidney transplantation kidney ultrasonography ultrasonography Abbreviations: ATN, acute tubular necrosis AVF, arteriovenous fistula CT, computed tomography MR, magnetic resonance PI, pulsatility index RI, resistive index Tpeak, time of peak signal intensity
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