Types

 anterior abdominal wall defects

• midline defect at the umbilical cord insertion
  • omphalocele
  • pentalogy of Cantrell

• infraumbilical region
  • cloacal exstrophy

• lateral abdominal wall defects
  • gastroschisis

• eccentric, large lateral defects
  • limb-body wall complex
    • amniotic band syndrome

 body stalk defect

Associations

 familial association of unusual lumbar hernia with lumbocostovertebral syndrome (LCVS), spina bifida occulta, median abdominoschisis (9375916)