Meckel-Gruber syndrome is a rare, OR-transitive and fatal disease. Prenatal diagnosis
is important, especially in regions where consanguineous marriages are common. The
classic triad of the disease is occipital meningoencephalocele, renal anomalies and
postaxial polydactyly. The diagnosis is made by the presence of two of these three
major features. Just over 200 cases have been reported in the world literature. The
purpose of presenting our case is that all findings of the disease were detected in
both fetuses in a twin pregnancy for the first time, which has not been reported in
literature.
Keywords
Meckel-Gruber syndrome - Twin pregnancy - Cystic kidneys - Encephalocele - Polydactyly