Extraumbilical allantoic cyst: a case report.
D003560:Cysts / Q000151:congenital*; D005321:Extraembryonic Membranes / Q000002:abnormalities*; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases; D008297:Male; D014497:Urachus / Q000473:pathology*