Craniocerebral congenital malformation

Cranial fissures occur in the midline of the skull, and can occur at the cranial base and skull base. It is more common in the occipital region and also in the forehead; the bottom of the skull can bulge from the root of the nose, nasal cavity, nasopharynx or orbit. Individual cases can bulge laterally. Recessive craniotomy with no mass on the outside. Cystic craniotomy can be divided into meningocele or meningocele, which contains tissue in the cyst, or a partially dilated ventricle. In this case, the skull is usually a small head, and the swelling is particularly large. The mass of the mass is large or small.