All patients at the same time to do multi-phase dynamic contrast-enhanced MRI,lesions by observing the phases of enhanced features,to further provide the basis for the qualitative diagnosis.
所有患者同时作多期动态增强MRI,通过观察病灶各期强化特点,进一步为定性诊断提供依据。
参考来源 - 磁共振扩散加权成像在胆管癌诊断中的价值研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Objective: To access the value of ct in the qualitative diagnosis of mediastinal lymphadenectasis.
目的：探讨CT在纵隔淋巴结肿大定性诊断中的价值。
The above two methods offered quantitative and qualitative diagnosis for left floating atrial thrombus.
两种方法为诊断左房活动性血栓提供了定性定量的确切依据。
Conclusions: Appropriate treatment depends on correct qualitative diagnosis and localization of the causative lesion.
结论：正确的治疗取决于正确的定性和定位诊断。
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