Table 1. Non-syndromic structural anomalies associated with congenital diaphragmatic hernia.

Location	Anomalies	Frequency
Cardiovascular	Ventricular septum defect	25–30%
	Atrial septum defect
	Tetralogy of Fallot
	Double outlet right ventricle
	Transposition of the great arteries
	Shone complex
	Hypoplastic left heart
	Coarctation of the aorta
Thoracic	Bronchopulmonary sequestration	2–10%
	Congenital pulmonary airway malformation
Abdominal	Bowel malrotation	2–10%
	Omphalocele
	Horseshoe kidney
	Pelvic kidney
Musculoskeletal	Polydactyly or syndactyly	1–15%
	Limb reduction defects
Nervous system	Neural tube defects	1–10%
	Hydrocephaly
Others	Undescended testes	5%