Primary nerve repair following resection of a neurenteric cyst of the oculomotor nerve.

Neurenteric cysts are rare congenital lesions of endodermal origin occurring in the spinal canal and infrequently in the posterior cranial fossa. The authors report the case of a 3-year-old child who presented with a recurrent third cranial nerve palsy. Magnetic resonance imaging showed a large cystic mass lesion in the ambient cistern on the right side, with compression of the anterolateral aspect of the brainstem. The patient underwent a …