Majewski's polydactyly syndrome
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Majewski's polydactyly syndrome, also known as polydactyly with neonatal chondrodystrophy type I, short rib-polydactyly syndrome type I, and short rib-polydactyly syndrome, is a lethal forn of neonatal dwarfism characterized by
Majewski's Polydactyly Syndrome is a lethal form of neonatal dwarfism characterized by osteochondrodysplasia (skeletal abnormalities in the development of bone and cartilage) with a narrow thorax, polysyndactyly, disproportionately short tibiae, thorax dysplasia, hypoplastic lungs and respiratory insufficiency. Associated anomalies include protruding abdomen, brachydactyly, peculiar facies, hypoplastic epiglottis, cardiovascular defects , renal cysts, and also genital anomalies. Death occurs before or at birth.
The disease is inherited in an autosomal recessive pattern.