Ependymal tumors are a type of brain tumor that arise from ependymal cells, which line the ventricles of the brain and the central canal of the spinal cord. These tumors can occur in both children and adults, with varying degrees of aggressiveness. The most common types include ependymoma and myxopapillary ependymoma. Symptoms of ependymal tumors may include headaches, nausea, vomiting, and neurological deficits, depending on their location. Diagnosis typically involves imaging studies like MRI and may require a biopsy for confirmation. Treatment options often include surgery, radiation therapy, and chemotherapy, depending on the tumor's characteristics and location.