Brachytherapy, Proton therapy, External beam radiation therapy, Intraoperative radiation therapy, Intensity-modulated r...adiation therapy, Colon cancer, Liver cancer, Cervical cancer, Pancreatic cancer, Rectal cancer, Ovarian cancer, Endometrial cancer, Soft tissue sarcoma, Stomach cancer, Cholangiocarcinoma, Esophageal cancer, Ampullary cancer, Hilar cholangiocarcinoma, Sarcoma, Chondrosarcoma, Bone cancer, Anal cancer, Vulvar cancer, Vaginal cancer, Ewing sarcoma, Rhabdomyosarcoma, Leiomyosarcoma, Stage 4 colorectal cancer, Rectal melanoma, Duodenal cancer, Small bowel cancer