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目的:探讨多层螺旋CT多期扫描对肝癌诊断价值。方法:将40例肝癌患者的影像学资料进行回顾分析,不论肿瘤大小分别进行CT平扫、动脉期、静脉期及平衡期扫描。结果:巨决型15例,结节型13例,弥漫型12例。通过CT平扫、动脉期、静脉期及平衡期病灶的显示率分别为87%、97.5%、87.5%、95%。结论:螺旋多期扫描可为肝癌诊断提供更多的影像诊断信息,尤其在肝癌早期,可得到非常重要的诊断依据,值得推广应用。
Objective: To investigate the value of multi-slice spiral CT in the diagnosis of liver cancer. Methods: The imaging data of 40 patients with liver cancer were retrospectively analyzed. CT scan, arterial phase, venous phase, and balance phase were performed regardless of tumor size. Results: 15 cases of giant decisive, nodular 13 cases, diffuse 12 cases. By CT scan, the arterial phase, venous phase and balance of the lesions showed rate of 87%, 97.5%, 87.5%, 95%. Conclusion: Helical multislice scanning can provide more diagnostic information for the diagnosis of liver cancer. Especially in the early stage of liver cancer, it can obtain a very important diagnostic basis and is worth popularizing and applying.