Radiation therapy, Minimally invasive surgery, Stereotactic radiosurgery, Brain tumor surgery, Awake brain surgery, Cra...niotomy, Transsphenoidal surgery, Spine tumor surgery, Skull base surgery, Minimally invasive neurosurgery, Keyhole craniotomy, Endoscopic procedure, Pituitary tumor surgery, Endoscopic skull base surgery, Meningioma, Brain cancer, Brain tumor, Brain metastasis, Glioma, Epilepsy, Spinal cord tumor, Acoustic neuroma, Pituitary tumor, Chondrosarcoma, Schwannoma, Glioblastoma, Skull base tumor, Ependymoma, Embryonal tumor, Astrocytoma, Diffuse midline glioma, Craniopharyngioma, Oligodendroglioma, Chordoma, CSF leak, Plexiform neurofibroma, Oligoastrocytoma, Brain tumor-associated epilepsy, Glioma-associated epilepsy