Objective To evaluate the incidence and temporal development of the cortical rim sign in posttraumatic renal vascular compromise, and investigate the best time of CT examination.
目的评价外伤后肾侧支循环代偿肾皮质缘征的CT表现、发生时间及短期的变化，探索CT检查明确诊断的最佳时间。
Objective To evaluate the incidence and temporal development of the cortical rim sign in posttraumatic renal vascular compromise, and investigate the best time of CT examination.
目的评价外伤后肾侧支循环代偿肾皮质缘征的CT表现、发生时间及短期的变化，探索CT检查明确诊断的最佳时间。
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