title: [Ultrasonics as differential diagnosis of expansive processes of the kidney (preliminary note)].
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D006801:Humans; D007674:Kidney Diseases / Q000175:diagnosis*; D007680:Kidney Neoplasms / Q000175:diagnosis*; D008722:Methods; D008875:Middle Aged; D014465:Ultrasonics / Q000295:instrumentation; D014463:Ultrasonography
vernacular_title: El ultrasonido como diagnóstico diferencial en los procesos expansivos del riñón (nota previa.