目的利用数字化乳腺钼靶机检测肿瘤内部X线纳米探针对比剂的摄取量,前瞻性地预测临床使用的纳米化疗药物的疗效。方法对所有动物的操作程序均获得了动物保护和使用委员会的许可。首先构建有较长循环时间的100nm Objective To detect the uptake of X-ray nano-probe contrast agent by using the digital breast molybdenum target machine and to predict the curative effect of the nano-chemotherapy drugs used clinically prospectively. Methods All animal procedures were approved by the Animal Protection and Use Committee. First build a longer cycle time of 100nm