Incidental Findings on CT for Suspected Renal Colic in Emergency Department Patients: Prevalence and Types in 5,383 Consecutive Examinations

Important IF occurred in 12.7% of non-enhanced CT scans performed for suspected renal colic in the emergency department and are more common in older individuals. Prospective studies that use radiographic recommendations to characterize IF and examine the outcome and cost of their workup are encouraged.