Stereotactic radiosurgery, Pituitary tumor surgery, Awake brain surgery, Brain tumor surgery, Radiation therapy, Chordo...ma, Spinal cord tumor, Brain tumor-associated epilepsy, Ependymoma, Chondrosarcoma, Meningioma, Glioma-associated epilepsy, Brain metastasis, Brain tumor, Glioblastoma, Pituitary tumor, Acoustic neuroma, Epilepsy, Glioma, Schwannoma