英和和英

an evaluation of the size and shape of the nucleus in tumor cells and the percentage of tumor cells that are in the process of dividing or growing. cancers with low nuclear grade grow and spread less quickly than cancers with high nuclear grade.

腫瘍細胞中の核の大きさや形状と、分裂ないし増殖中の腫瘍細胞の割合などを評価したもの。核異型度の低いがんでは、核異型度の高いがんと比べて増殖と拡がりが遅くなる。