Robotic surgery, Colorectal surgery, Colectomy, Proctectomy, Intraoperative radiation therapy, J-pouch surgery, Coloana...l anastomosis, Laparoscopic surgery, Single-incision laparoscopic surgery, Transanal endoscopic microsurgery, Minimally invasive abdominal surgery, Complex oncologic multidisciplinary pelvic surgery, Crohn's disease, Inflammatory bowel disease, Polyposis syndromes, Colon cancer, Ulcerative colitis, Lynch syndrome, Colon polyps, Rectal cancer, Diverticulitis, Familial adenomatous polyposis, Recurrent cancer