1. Tumors of the Nervous System 2. Aneurysms and Vascular Malformations of the Nervous System 3. Traumatic Brain Injury 4. Surgical Pathology of Drug-Resistant Epilepsy 5. Infectious and Inflammatory Lesions Mimicking Neoplasms 6. Surgical Pathology of Spinal Dysraphism and Other Neural Tube Defects 7. Miscellaneous