Results Cortex of transplanted kidneys with TRAS enhanced more weakly than that of normal ones;

结果TRAS组移植肾皮质增强程度弱于正常组；

Objective To evaluate angiography in the diagnosis of transplanted renal artery stenosis (TRAS).

目的探讨移植肾动脉狭窄(TRAS)的血管造影诊断价值。

Objective To discuss the interventional therapy for the transplanted renal artery stenosis (TRAS).

目的探讨移植肾动脉狭窄(TRAS)的介入治疗方法。

Conclusions Color Doppler ultrasonography is the first choice for screening tras and the confirmation of the diagnosis is based on renal arteriography.

结论彩超是筛选TRAS的首选检查方法，肾动脉造影是TRAS的确诊手段。

Objective To explore the clinical value of quantitative analysis of contrast enhancement ultrasound in diagnosing transplant renal artery stenosis(TRAS).

目的探讨超声造影定量分析诊断移植肾肾动脉狭窄（TRAS）的临床价值。

Conclusion Quantitative analysis of contrast enhancement ultrasound is an effective way to diagnose tras, and it has a bright prospect in clinical application.

结论移植肾超声造影定量分析是诊断TRAS的有效手段，具有广阔的临床应用前景。

Objective To establish a new criterion about Color Doppler Ultrasound (CDUS) in the diagnosis of transplant renal artery stenosis (tras) by using multiple index.

目的探讨运用多项彩色多普勒超声(CDUS)指标综合诊断移植肾肾动脉狭窄(TRAS)的的新标准。