Small intestine malformations

Which are the main intestinal malformations ?

1 in every 5000-10000 newborns suffer from intestinal malformations
The main intestinal malformations are:

1. intestinal aplasia: the lack of continuity between two segments of theintestine
2. intestinal atresia: two segments of the intestine that are conected by an impermeable fibrous cord
3. intestinal diaphragm: thin membrane that determines stenosis in the intestinal lumen