主题词：Colorectal Cancer Surgical Treatments; Diverticular Disease and Complications; Anorectal Disease Treatments and Outcomes; Pelvic floor disorders treatments; Gastric Cancer Management and Outcomes; Minimally Invasive Surgical Techniques; Gallbladder and Bile Duct Disorders; Hernia repair and management; Colorectal Cancer Screening and Detection; Esophageal and GI Pathology; Gastrointestinal disorders and treatments; Pancreatic and Hepatic Oncology Research; Bariatric Surgery and Outcomes; Appendicitis Diagnosis and Management; Thyroid and Parathyroid Surgery; Colorectal and Anal Carcinomas; Prostate Cancer Diagnosis and Treatment; Neuroendocrine Tumor Research Advances; Pancreatitis Pathology and Treatment; Surgical Simulation and Training; COVID-19 and healthcare impacts; Cardiac, Anesthesia and Surgical Outcomes; Gastrointestinal Tumor Research and Treatment; Stoma care and complications; Hepatocellular Carcinoma Treatment and Prognosis