Diagnosis and Management of Acquired Cystic Kidney Disease and Renal Tumors in ESRD Patients

Abstract

The incidence of renal malignancies is markedly increased in end-stage renal disease and appears to be related to the development of acquired cystic kidney disease. Identification and evaluation of simple cysts, complex cysts, and solid masses in these patients rely on imaging studies, including ultrasonography, computed tomography, and magnetic resonance imaging, each of which has advantages and disadvantages. While there are no published data to support screening of ESRD patients, this seems appropriate in at least some patients, based on patient characteristics and the presence or absence of acquired cystic kidney disease. The optimal frequency and modality remain to be determined.