title: Differentiation of renal masses using A-mode ultrasound.
mesh_terms: D000792:Angiography; D003937:Diagnosis, Differential; D006801:Humans; D007668:Kidney / Q000098:blood supply; D007674:Kidney Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000601:surgery; D052177:Kidney Diseases, Cystic / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000601:surgery; D007680:Kidney Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000601:surgery; D008722:Methods; D014463:Ultrasonography; D014567:Urography