Browse the corpus

Walk the Even Hospital Database by book and chapter — the raw source passages that ground Ask, DDx, and the rest.

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contentuptodate· Content· item f36_8_36995

©2013 UpToDate ® Print Email Agenesis of the corpus callosum at 28 and 35 postmenstrual weeks Panels A and B, at 28 weeks showing the lateral ventricles (Lv) pointing up (Viking helmet) and in panel B the third ventricle (arrow) is displaced up coming all the way to the falx cerebri. Panel C, similar section to panel A. Panel D, a normal median section showing the normally developed corpus callosum for comparison. Panel E, a median section showing absence of the corpus callosum, abnormal gyral pattern (arrows) and a prominent third ventricle. Courtesy of Ana Monteagudo, MD.