Source:http://linkedlifedata.com/resource/umls/id/C0506210
UWDA: Compartment of trunk which is enclosed by a body wall subdivision and is demarcated from another body cavity subdivision by an anatomical structure or a conduit, it contains one or more serous sacs, viscera and other organs; together with the other body cavity subdivisions, it constitutes the body cavity. Examples: thoracic cavity, abdominopelvic cavity, abdominal cavity, pelvic cavity.,FMA: Compartment of trunk which is enclosed by a body wall subdivision and is demarcated from another body cavity subdivision by an anatomical structure or a conduit, it contains one or more serous sacs, viscera and other organs; together with the other body cavity subdivisions, it constitutes the body cavity. Examples: thoracic cavity, abdominopelvic cavity, abdominal cavity, pelvic cavity.