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