Ependymal and Choroid Plexus Tumors

This chapter provides a detailed exploration of ependymal and choroid plexus tumors. It covers a range of tumor types, including ependymomas, subependymomas, choroid plexus papilloma (CPP), choroid plexus carcinoma (CPC), chordoid gliomas (CG), chordoid meningioma, colloid cyst, and tuberous sclerosis complex (TSC). It offers insights into their definition, epidemiology, pathology, molecular genetics, etiology, and clinical presentation. It further addresses staging and classification, diagnostic procedures, and various treatment options and considerations. The critical aspects of recurrence, follow-up, and prognosis are also discussed. This chapter serves to facilitate a well-structured approach to understanding and managing these tumors in the field of surgical neuro-oncology.