Source:http://linkedlifedata.com/resource/umls/id/C0460005
UWDA: Body part, which consists of a maximal set of diverse subclasses of organ and organ part spatially associated with the thoracic and lumbar vertebral column, sacrum and coccyx, it is partially surrounded by skin of trunk. Examples: There is only one trunk.,FMA: Subdivision of body proper, which consists of a maximal set of diverse subclasses of organ and organ part spatially associated with the ribcage, thoracic and lumbar vertebral column, sacrum and coccyx, it is partially surrounded by skin of trunk. Examples: There is only one trunk.,NCI: The body excluding the head and neck and limbs. (NCI),MSH: The central part of the body to which the neck and limbs are attached.,NCI: The body excluding the head and neck and limbs.