Recurrent cervicodorsal spinal intradural enterogenous cyst: case report and literature review.

This report described a recurrent enterogenous cyst of the cervicodorsal spinal canal occurred in an 8-year-old boy who experienced cervical back pain at the age of 5. He had been operated for mass lesion at the same level 3 years ago. The cervical and thoracic spine MRI showed a large intradural cyst at C7-T1. The cyst was subtotally removed via posterior approach using a laminectomy. Based on the results of immunostaining, it was identified as an enterogenous cyst. A literature review related to spinal cyst is also included.