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报告输尿管囊肿１２例，其典型Ｘ线表现为膀胱内输尿管末端的囊状扩张及囊壁形成的“光晕征”，囊肿还可以有节律地膨胀和收缩。认为Ｘ线透视下动态观察有助于输尿管囊肿的诊断和鉴别诊断。
Report of ureteral cysts in 12 cases, the typical X-ray showed cystic dilatation at the end of the bladder and cyst wall formation of the “halo sign”, the cyst can also rhythmically expansion and contraction. Dynamic X-ray fluoroscopy that contribute to the diagnosis and differential diagnosis of ureteral cysts.