A<unk>  is a symptom of a complex anorectal congenital disorder, in which the rectum, vagina, and urinary tract meet and fuse, creating a cloaca, a single common channel.
Persistent cloaca
Omphalocele
Vaginal atresia
Neonatal bowel obstruction
Umbilical granuloma
Gastroschisis
Umbilical hernia
Cloacal exstrophy