Source:http://linkedlifedata.com/resource/umls/id/C1282907
NCI: A term used to describe cells that look nearly normal under a microscope. These cells are less likely to grow and spread more quickly than cells in high-grade cancer or in growths that may become cancer.,NCI: Used to describe tumor samples that exhibit well to moderately well differentiated cells. They are generally expected to be slow growing and less aggressive.