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目的评价 CT 与 B 超对照诊断肝血管瘤的价值。材料和方法 50例肝血管瘤病人经 CT、B 超对比检查。结果本组50例肝血管瘤病人 B 超检出率为100%,CT 与 B 超诊断完全符合者36例,B 超发现病灶不能定性者8例,B 超发现1cm 以下病灶而 CT 未能检出者4例,CT 不能定性者2例。结论 B 超对肝血管瘤病灶检出率优于 CT,CT 常规应用“两快一慢”增强扫描技术,依据 CT 诊断血管瘤的三条标准,在病灶定性方面优于 B 超。二者对照并结合诊断肝血管瘤是可取的。
Objective To evaluate the value of CT and B ultrasonography in the diagnosis of hepatic hemangiomas. Materials and Methods 50 patients with hepatic hemangiomas were examined by CT and B ultrasonography. Results The B-ultrasound rate was 100% in 50 patients with hepatic hemangiomas in this group. There were 36 patients with CT and B ultrasound diagnosis. In B ultrasound, 8 patients with lesions could not be identified. B ultrasound was found with lesions below 1 cm. CT was not detected. Out of 4 cases, 2 were not qualified by CT. Conclusion The detection rate of B-ultrasonography for hepatic hemangioma lesions is better than that of CT. Conventional CT scans are performed using the “two fast and one slow” enhanced scan technique. Based on the three criteria of CT diagnosis of hemangiomas, the lesions are qualitatively superior to B-ultrasound. It is advisable that the two be combined and combined to diagnose hepatic hemangiomas.