ependymal cyst

e·pen·dy·mal cyst

a circumscribed distention of some portion of the central canal of the spinal cord or of the cerebral ventricles.
Synonym(s): neural cyst
References in periodicals archive ?
The differential diagnosis seen on MRI includes ganglion cysts, ependymal cysts, synovial cysts, epidermoid cysts or dermoid cysts, enterogenous cysts, teratogenous cysts, hydatid cysts, and intervertebral disc cysts (5,6).