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Neonatal signs indicating a prenatal insult (sketch pictures) and comparison with 3D-US imagingin utero. (1) High-arched palate (left) and 3D-US imaging of the entire oral cavity(right); (2) Cortical thumb in a clenched fist (left) and 3D-US imaging of the normal and abnormal hand position. (3) Cranial ridges on every suture (left) and 3D-US imaging of the normal cranial suture in utero.
