Cancer treatment, Gastrectomy, Hepatic artery infusion pump chemotherapy, Whipple procedure, Pancreatectomy, Laparoscopic surgery, Splenectomy, Cholecystectomy, Abdominal surgery, Hyperthermic intraperitoneal chemotherapy, Cytoreductive surgery, Microwave ablation for cancer, Minimally invasive surgery, Robotic surgery, Liver biopsy, Rectal cancer surgery, Chemotherapy for colon cancer, Liver tumor ablation, Intraoperative radiation therapy, Pancreatic enucleation, Liver resection, Minimally invasive pancreas surgery, Minimally invasive liver surgery, Minimally invasive cancer surgery , Soft tissue sarcoma surgery, Small bowel resection, Bile duct resection, Hepatobiliary disease postoperative care, Hepatobiliary disease evaluation, Minimally invasive intestinal surgery, Minimally invasive gastric surgery, Cancer, Pancreatic cancer, Liver tumor, Soft tissue sarcoma, Desmoid tumor, Stomach cancer, Enlarged spleen, Immune thrombocytopenia, Pancreatic cyst, Ampullary cancer, Gallbladder cancer, Stage 4 colorectal cancer, Sarcoma, Pancreatic neuroendocrine tumor, Carcinoid tumor, Gastrointestinal stromal tumor, Leiomyosarcoma, Small bowel cancer, Liposarcoma, Retroperitoneal sarcoma, Recurrent cancer, Duodenal cancer, IPMN, Bile duct injury, Gallbladder polyp, GI tract lymphoma