title: A simple phantom for ultrasound-guided biopsy.
mesh_terms: D000818:Animals; D001706:Biopsy / Q000379:methods*; D002417:Cattle; D003560:Cysts / Q000175:diagnosis; D008107:Liver Diseases / Q000175:diagnosis; D008961:Models, Structural; D014463:Ultrasonography / Q000379:methods*