bn:21773975n
Noun Concept
Categories: Disease stubs, Congenital disorders of urinary system, Genitourinary system stubs
EN
urachal fistula  patent urachus
EN
A urachal fistula is a congenital disorder caused by the persistence of the allantois, the structure that connects an embryo's bladder to the yolk sac. Wikipedia
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EN
A urachal fistula is a congenital disorder caused by the persistence of the allantois, the structure that connects an embryo's bladder to the yolk sac. Wikipedia
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