Source:http://linkedlifedata.com/resource/umls/id/C0205107
NCI: In medicine, refers to a part of the body that is closer to the center of the body than another part. For example, the knee is proximal to the toes. The opposite is distal.,NCI: Situated nearest to a point of reference.,NCI: Situated nearest to a point of attachment or origin.,NCI: Most near in time or space.