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Caudal egression syndrome is a term applied to a syndrome comprising complete or partial agenesis
of sacrum and coccyx, often associated with malformation of the lower extremities, congenital heart
disease, urologic abnormalities and malformation of the upper extremities. The primary defect may
occur in the mid-posterior axis mesoderm of the embryo prior to the 4th week of development,
resulting in other defects of the... |
