%0 Journal Article %T Ultrasound Detection of a Renal Mass in a Patient with Flank Pain and Hematuria %A Karl Marzec %A Thomas Mailhot %A Phillips Perera %J Western Journal of Emergency Medicine : Integrating Emergency Care with Population Health %D 2013 %I UC Irvine Health School of Medicine. %X Flank pain with hematuria is a common chief complaint in the emergency department (ED). Patientsare often diagnosed with renal calculi or pyelonephritis and discharged with analgesics or antibioticsand follow-up. This case study describes a patient who presented to the ED with a 1 week historyof flank pain and hematuria and was subsequently found to have a large renal mass on bedsideultrasound. %K emergency medicine %K emergency department %K renal mass %K hematuria %K urology %U http://escholarship.org/uc/item/80m490tw