[Colorectal surgery--problems and perspectives].
D003082:Colectomy; D015179:Colorectal Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000601:surgery*; D003107:Colorectal Surgery; D006801:Humans; D010535:Laparoscopy; D011182:Postoperative Care; D011379:Prognosis; D000267:Tissue Adhesions / Q000175:diagnosis / Q000209:etiology / Q000601:surgery