目的 探索MRI多序列对宫颈癌的 诊断应用分析及临床意义。方法 回顾性 分析我院2013年1月至2015年12月入院行 MRI检查并经病理证实的宫颈癌病人90例 的影像学图像，通过患者典型的MRI影像 学表现，结合病理学资料，分别从MRI平 扫、DWI以及增强扫描分析对宫颈癌诊断 的应用和意义。结果 MRI平扫能够在任意 方向直接成像更好的体现了肿瘤大小以及 与周围组织的相互关系，DWI图像上可以 清楚的突出肿瘤病灶，更有利于病灶的检 出；MRI增强扫描可提高分期准确性，判 断其侵犯方位，为临床治疗提供影像学资 料。结论 MRI具有高分辨率的优势，能从 多轴位清晰显示宫颈癌大小及侵犯范围， 为临床治疗提供影像资料，MRI可用于宫 颈癌常规的首选检查方法。

Objective To investigate the clinic significance of MRI multiple sequences on cervical cancer. Methods 90 cases with cervical cancer in our hospital from January 2013 to December 2015 given MRI and pathological studies were selected. Analyze the application and significance of MRI, DWI, enhanced scan on diagnosing cervical cancer by MRI imaging findings and pathology data. Results MRI scan can directly imaging on random direction and preferably show tumor size and surrounding tissue mutual relation. DWI can clearly show tumor size and is more beneficial to detect focus. MRI enhanced scan can improve staging accuracy, judge invasion direction and provide imaging materials. Conclusion MRI has high resolution, it can clearly show cervical cancer size and invasion scope from multi-axial view and provide image data for clinic treatment. MRI can be seen as the initial method of examination.