Symptom Information: Sort according to HPO 

1
 (HPO:0001539) Omphalocele Occasional [Orphanet] 102 / 7739
2
 (HPO:0002323) Anencephaly Very frequent [Orphanet] 28 / 7739
3
 (HPO:0002414) Spina bifida Very frequent [Orphanet] 47 / 7739
4
 (HPO:0010497) Sirenomelia Occasional [Orphanet] 6 / 7739
5
 (HPO:0002023) Anal atresia Occasional [Orphanet] 135 / 7739
6
 (HPO:0000775) Abnormality of the diaphragm Occasional [Orphanet] 62 / 7739
7
 (HPO:0001522) Death in infancy Very frequent [Orphanet] 275 / 7739