title: Ruptured Baker's cyst simulating acute thrombophlebitis.
mesh_terms: D000328:Adult; D002062:Bursitis / Q000000981:diagnostic imaging; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D007719:Knee Joint / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012422:Rupture, Spontaneous; D013577:Syndrome; D013581:Synovial Cyst / Q000000981:diagnostic imaging* / Q000601:surgery; D013924:Thrombophlebitis / Q000000981:diagnostic imaging*