结果超声诊断脐尿管瘘、脐尿管囊肿、脐尿管憩室的符合率为100%，脐尿管窦的符合率为50%，脐尿管癌的符合率为66。

Results 100% of the diagnosis of urachus fistula, urachus cyst and urachus diverticulum is in accord with ultrasonography, 50% of the diagnosis of urachus sinus is in accord with ultrasonography, 66.

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结果手术及病理检查证实脐尿管瘘4例，脐尿管囊肿5例，脐尿管窦1例，脐尿管癌1 例，确诊后自动出院1例。

Results Operation and pathology proved patent urachus in 4 patients, urachal cyst in 5, urachal sinus in 1 and urachal carcinoma in 1(one patient left hospital on his own).

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