Persistent Notochord in a Fetus with COL2A1 Mutation
2015 ◽
Vol 2015
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pp. 1-3
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Multiple anomalies including micromelia, poor mineralization of the vertebrae, and a persistent notochord were identified on second trimester ultrasound in a fetus with aCOL2A1mutation. To our knowledge, this represents the first case of a persistent notochord associated with aCOL2A1mutation in humans. In this case report, we describe ultrasound and postmortem findings and review the pathogenesis associated with a persistent notochord.
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