目的:对原发性乳腺癌的准确分期对临床确定治疗方案有重要意义。目前的全身MRI机能在一次检查中完成局部和远处分期。因此,我们设计了一种准确的检查方案并前瞻性的评价其诊断准确性。方法:连续65例乳腺癌患者行术前MRI检查(1.5T)。使用双侧乳腺成像技术(横轴面:动态增强扫描GRE T1WI;TSE T2WI;扫描时间10min)无需重新定位、一站 Objective: The accurate staging of primary breast cancer is of great significance for the clinical treatment plan. The current whole body MRI function in a check to complete the local and remote staging. Therefore, we designed an accurate test program and prospectively evaluated its diagnostic accuracy. Methods: Sixty-five consecutive patients with breast cancer underwent preoperative MRI (1.5T). Bilateral breast imaging (lateral axis: dynamic enhanced scan GRE T1WI; TSE T2WI; scan time 10min) without re-positioning, a station