CONCLUSION : PI , AI and ODG are capable of objectively reflecting the levels of proliferation and apoptosis of brain glioma cells , which can be used as valuable indexes for judging the pathological grade of brain glioma .
结论：PI，ODG及AI能较为客观地反映脑胶质瘤细胞恶性增殖和凋亡的水平，可作为判定脑胶质瘤病理级别有价值的参考指标。
odg