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Septum absence boy with septo-optic dysplasia

Absence of the septum in a 4-year-old boy with septo-optic dysplasia. T1-weighted coronal MR image. (Contributed by Dr. Peter Barth.)

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Associated Disorders

  • No disorders are specifically associated with abnormalities of the midline cava. Abnormal development of the midline cava reflects the impact of disorders of cerebral growth and development.