n.同质多晶形现象；同质异形现象
However, the neoplastic cells show pleomorphism, with hyperchromatic nuclei. 肿瘤细胞的多形性明显，细胞核深染。
However, about25% of cases exhibit frank malignant features of prominent nuclear pleomorphism( as in this case), mitotic activity or necrosis. 然而，大约25%25病例显示恶性特征诸如明显核多型现象（如此例）核分裂活性或者坏死。
This glioblastoma multiforme (GBM) demonstrates marked cellularity with marked hyperchromatism and pleomorphism. 多形性胶质母细胞瘤(GBM)显示肿瘤细胞深染和多形性。
Microscopically, there are spindle to oblong cells with hyperchromatism and pleomorphism. 显微镜下见深染多形性的梭形或椭圆形细胞。
The marked pleomorphism and hyperchromatism of surrounding cells also favors malignancy. 图中周围的多形细胞和深染细胞也提示恶性。
