Table 4. Projected Annual Additional National Costs and Cancers Detected With Use of Computed Tomography vs Ultrasound for Evaluation of Asymptomatic Microscopic Hematuria According to Rate of Compliance With Recommended Evaluation.

Compliance, %	Additional Costs, $	Additional Cancers Detected	Cohort	Reference
100	389 914 648	60	Theoretical	NA
63	245 646 228	38	Patients who underwent CT evaluation	Loo et al, 2013
49	191 058 177	30	Patients who underwent any imaging	Buteau et al, 2014
36	140 369 273	22	Patients who underwent upper and lower tract evaluation	Shinagare et al, 2014
5	19 495 732	3	Patients who underwent upper and lower tract evaluation	Buteau et al, 2014

Abbreviations: CT, computed tomography; NA, not applicable.