title: Ultrasound--an aid in the diagnosis of renal lesions.
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007674:Kidney Diseases / Q000175:diagnosis*; D007680:Kidney Neoplasms / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D014463:Ultrasonography