Betsy Grunch, MD | Neurosurgeon on Instagram: "Case study 94 - Ependymoma of the 4th ventricle Ependymoma is a type of tumor that can form in the brain or spinal cord. Ependymoma begins in the ependymal cells in the brain and spinal cord that line the passageways where the fluid (cerebrospinal fluid) that nourishes your brain flows. Ependymoma can occur at any age, but most often occurs in young children. Children with ependymoma may experience headaches and seizures. Ependymoma that occurs in a