Source:http://linkedlifedata.com/resource/umls/id/C1253936
MSH: Accumulation of watery fluid in the cavity of a joint. (Dorland, 27th ed),UWDA: Pathological transudate in the synovial cavity of joints.,NCI: Abnormally increased amount of fluid in a joint cavity, usually as a result of joint inflammation.,NCI: A disorder characterized by excessive fluid in a joint, usually as a result of joint inflammation.