| Age in years | parity | term of pregnancy in weeks of amenorrhoea | indications |
cas1 | 24 | nulliparous | 22 | anencephaly |
cas2 | 25 | nulliparous | 23 | anencephaly |
cas3 | 24 | nulliparous | 26 | anencephaly |
cas4 | 32 | nulliparous | 20 | dwarfism thanatophore |
cas5 | 36 | paucipary | 28 | dwarfism thanatophore |
cas6 | 41 | multiparous | 17 | syndrome polymalformatif |
cas7 | 34 | pauciparous | 20 | syndrome polymalformatif |