Stereotactic radiosurgery, Gamma knife surgery, Proton therapy, Radiation therapy, 3D conformal radiotherapy, Intensity...-modulated radiation therapy, Stereotactic body radiotherapy, Brain metastasis, Meningioma, Glioblastoma, Pituitary tumor, Glioma, Chondrosarcoma, Chordoma, Bone metastasis, Brain cancer, Choroidal melanoma