Ascertainment
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De novo rob and abnormal phenotype | 2 | 3 | 3 | 8 | 5,6,7,9,12,13,17,19 case 2 |
Inherited rob and abnormal phenotype | 3 | 1 | | 4 | 3,14,15,19 case 1 |
Normal karyotype and abnormal phenotype | 1 | 1 | 1 | 3 | 16,21,22 |
Recurrent miscarriages | | 1 | | 1 | 4 |
CPM/maternal age | 1 | | | 1 | Our case |
| |
Mechanism of origin
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Maternal i(14)(q10) or rob(14q14q) formation and complementation or aneuploidy correction | 6 | 4,6,12,13,17,19 case 2 |
Maternal rob(13q14q) formation and complementation or aneuploidy correction | 6 | 3,5,7,9,14,15 |
Aneuploidy and correction of a trisomic 14 zygote | 4 | 16,21,22, our case |
Maternal rob(14q21q) formation and complementation or aneuploidy correction | 1 | 19 case 1 |