先天性脐尿管病变,多见于婴儿时期,至成年后始发病者非常见少。根据 Sterling 及 Goldsmith二氏收集1953年以前的文献资料,发现有脐尿管病变者达400余例,但至5岁以上始发病者仅有26例,加上他自己的2例,统计只有28例。此外 A.C.Siddall 氏(1932)报告一例,系24岁的中国女人,在囊内并有结石形成;R.C.Begg 氏(1947)也曾报告1例83岁老人的脐尿管囊肿。据 Hammond 氏有关脐尿管解剖的研究报告,他解剖了23例未足月的胎儿及12例 Congenital urachal lesions are more common in infants and are rarely seen until adulthood. According to the literature collected by Sterling and Goldsmith II before 1953, there were more than 400 cases of urachal lesions, but only 26 cases were above the age of 5, plus his own 2 cases. 28 cases. In addition, one case reported by A.C. Siddall (1932) was a 24-year-old Chinese woman who developed stone formation in the capsule. R.C. Begg (1947) also reported an urachal cyst in a 83-year-old man. According to Hammond’s study on urinary tract anatomy, he dissected 23 cases of underaged fetuses and 12 cases