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螺旋CT在肾脏肿瘤的检查有许多优越之处。它减少了所采集数据的丢失,增加了肾脏在整个增强期高峰对比的可视性。螺旋扫描产生的数据不受运动的影响,并可进行多层面重建。以上这些因素对微小肾脏肿瘤的检查和肿瘤的特性显示十分重要,并可提高肾皮质微小不对称病变发现率的敏感性,对于诊断肾脏的微小肿瘤有较大帮助,以阐明螺旋扫描在肾脏肿瘤检查中之优越性。
Spiral CT has many advantages in the examination of kidney tumors. It reduces the loss of collected data and increases the visibility of the kidney at peak contrast throughout the enhancement period. Spiral scan the data generated by the impact of exercise, and can be multi-level reconstruction. These factors on the examination of small renal tumors and the characteristics of the tumor showed that it is very important and can improve the sensitivity of detection of small asymmetric renal cortical lesions for the diagnosis of small tumors of the kidney have a greater help to clarify the spiral scan in renal tumors Check the superiority.