title: Ultrasonically guided renal cyst aspiration.
mesh_terms: D001707:Biopsy, Needle; D006801:Humans; D052177:Kidney Diseases, Cystic / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000628:therapy; D008722:Methods; D011859:Radiography; D014159:Transducers; D014463:Ultrasonography