We report an unusual case of isolated congenital urinary ascites secondary to a ruptured remnant of urachal diverticulum in a female infant. After 21 days of conservative management that included ...

本文全面解析脐部胚胎残迹相关疾病，涵盖脐尿管异常（如patent urachus、urachal cyst）、卵黄管畸形（如Meckel’s diverticulum）及脐动静脉并发症，强调影像学（ultrasound、CT、MRI）在诊断中的核心作用，并探讨腹腔镜术后医源性损伤机制，为临床精准诊疗提供理论依据。

本文全面解析脐部胚胎残迹相关疾病，涵盖脐尿管异常（如patent urachus、urachal cyst）、卵黄管畸形（如Meckel’s diverticulum）及脐动静脉并发症，强调影像学（ultrasound、CT、MRI）在诊断中的核心作用，并探讨腹腔镜术后医源性损伤机制，为临床精准诊疗提供理论依据。

Urachal cyst and diverticulum do not present in the newborn period and are often detected during a work-up of abdominal pain or urinary tract infection. Complete excision of the patent urachus and ...

Incomplete resolution of the urachus, a connection between a fetus and the umbilical cord, can result in the development of a urachal cyst. Read more here. Medical News Today ...

and urachal diverticulum (Figure 3). The urachus is a fetal remnant of the allantois that connects the bladder and the abdominal wall at the level of the umbilicus. In normal development ...

Patent urachus: A defect in which the urachus does not close off, leaving an opening between the bladder and belly button. Urine leaking from the navel is commonly seen in cases of a patent urachus.

urachal carcinoma, tumors of Mullerian type, neuroendocrine tumors, melanocytic tumors, mesenchymal tumors, urothelial tract hematopoietic and lymphoid tumors, and miscellaneous tumors (which includes ...