略語大辞典 [Med] 13 GF growth fraction 癌細胞集団の増殖分画. 全癌細胞に対する増殖相にある細胞の比.growth fraction; of a tumor in a cancer patient; a ratio of the volume increase tothe total tumor volume; ref. DT(doubling time), TC(cell cycle time), cell loss; [Med:Chem]. 丸善「略語大辞典」JLogosID : 11875823