Assertion: umbilical cord's remnant | /r/AtLocation | omphalomesenteric duct
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Source sentences:
text: The vestigial remnants with cuboidal or columnar epithelium, considered to originate in the omphalomesenteric duct, were found in 1/3 (33.3%) of all cases with vestigial remnants, one of which case was associated with congenital malformation of omphalocele of the neonate.