Color Doppler ultrasonography has an important role in evaluation of renal function of hydronephrotic kidney with no image on IVU.
彩色多普勒超声在IVU不显影的积水肾功能评估中有重要临床意义。
2
Results: All of 6 hydronephrotic, 5 out of 9 developmental and 1 out of 2 hypoplastic duplication of kidney were diagnosed on CT imaging.
结果：CT对全部6只积水型肾作出诊断，而9只发育型肾中5只作出诊断，2例发育不全型中1例作出诊断。
3
The CT features of Xanthogranulomatous pyelonephritis(XGP)include multiple, rounded, low density areas with enhancing rings arranged in a hydronephrotic pattern known as bear paw sign.