title: [Gray scale ultrasonography in the diagnosis of space-occupying lesions of the liver].
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006391:Hemangioma / Q000175:diagnosis; D006801:Humans; D008100:Liver Abscess / Q000175:diagnosis; D008113:Liver Neoplasms / Q000175:diagnosis* / Q000556:secondary; D008297:Male; D008875:Middle Aged; D014463:Ultrasonography