Intensity-modulated radiation therapy, Stereotactic radiosurgery, Proton therapy, Intraoperative radiation therapy, Bra...in stereotactic radiosurgery, Radiation therapy, Stereotactic body radiotherapy, Liver cancer, Ependymoma, Gallbladder cancer, Neurofibroma, Anal cancer, Stomach cancer, Brain metastasis, Brain cancer, Gastrointestinal stromal tumors, Hepatocellular carcinoma, Rectal cancer, Cholangiocarcinoma, Meningioma, Glioma, Glioblastoma, Colon cancer, Brain tumor, Oligodendroglioma, Esophageal cancer, Pancreatic cancer, Choroid plexus papilloma, Neuroendocrine tumor, Astrocytoma, Pituitary tumor, Ampullary cancer, Neurofibromatosis, Lung cancer, Small bowel cancer, Spinal tumor, Acoustic neuroma, Pancreatic neuroendocrine tumor, Chordoma, Spinal cord tumor