Objective: To summarize the ultrasound features of renal arteriovenous fistula (RAVF) under various ultrasound imaging modes, so as to avoid missed diagnosis of RAVF on initial ultrasound examination.

• 摘要目的：回顾6例肾脏动静脉瘘患者的超声诊疗经历，总结不同超声成像模式下肾脏动静脉瘘的声像表现，增强其超声首诊意识，减少漏诊。