Source:http://linkedlifedata.com/resource/umls/id/C0036525
NCI: Having to do with metastasis, which is the spread of cancer from the primary site (place where it started) to other places in the body.,NCI: A term referring to the pathologic observation of a tumor extension or migration from its original site of growth to another non-adjacent site.,NCI: A term referring to the clinical or pathologic observation of a tumor extension from its original site of growth to another anatomic site.