| Graphik |

Ref: Kubota A et al, Focal intestinal perforation in extremely-low-birth-weight neonatey: etiological consideration from histological findings, Pediatr Surg Int (2007) 23: 997-1000
| Statistik |
| cyst. adenomatoide Malformation | 29% |
| Sequester | 28% |
| cong. lobäres Emphysem | 23% |
| bronchogene Cyste | 20% |
Ref: Shanti CM et al, Cystic lung disease. Semin Pediatr Surg (2008) 17:2-8