title: Letter: Delayed visualization of popliteal cyst rupture.
mesh_terms: D000368:Aged; D006801:Humans; D007719:Knee Joint / Q000000981:diagnostic imaging*; D008297:Male; D011859:Radiography; D012422:Rupture, Spontaneous; D013581:Synovial Cyst / Q000000981:diagnostic imaging*