title: [Ultrasound examination].
mesh_terms: D001706:Biopsy / Q000379:methods; D003201:Computers; D003937:Diagnosis, Differential; D006801:Humans; D009369:Neoplasms / Q000175:diagnosis* / Q000473:pathology; D014054:Tomography; D014463:Ultrasonography / Q000379:methods