Comparison of ultrasound and positive contrast arthrography in the diagnosis of popliteal and calf swellings.
D003560:Cysts / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006801:Humans; D007592:Joint Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D007717:Knee / Q000000981:diagnostic imaging; D007866:Leg / Q000000981:diagnostic imaging*; D008722:Methods; D011859:Radiography; D014463:Ultrasonography