title: [Colorectal adenoma: pro conventional/laparoscopic resection].
abstract: The knowledge that due to the adenoma-cancer sequence polyps will develop sooner or later into invasive cancer demands the complete removal of colorectal polyps. The majority of polyps can be endoscopically removed. The indications for surgical removal of polyps are a previous incomplete endoscopic resection, location not amenable to endoscopic removal and lesions which are macroscopically highly suspicious for malignancy and cannot be detached by submucosal saline injection. If a surgical approach is indicated minimally invasive surgery in the hands of an experienced laparoscopic surgeon is a suitable option. Adenomas suspicious for malignancy in the lower two thirds of the rectum should not be treated by time-consuming endoscopic submucosal dissection (ESD) and can be quickly and safely removed transanally, conventionally or by transanal endoscopic microsurgery (TEM) by a full thickness én bloc resection. This allows the pathologist to determine the depth of invasion and the completeness of resection in terms of the circumferential margin and a definitive radical surgical approach is only necessary in high risk situations.
authors.affiliation: Klinik für Allgemein-, Viszeral- und Transplantationschirurgie, Klinikum Augsburg, Deutschland. stefan.rueth@klinikum-augsburg.de
authors.forename: S
authors.initials: S
authors.lastname: Rüth
authors.forename: J
authors.initials: J
authors.lastname: Spatz
authors.forename: M
authors.initials: M
authors.lastname: Anthuber
mesh_terms: D000236:Adenoma / Q000473:pathology / Q000601:surgery*; D003082:Colectomy / Q000379:methods*; D003106:Colon / Q000473:pathology / Q000601:surgery; D003113:Colonoscopy / Q000379:methods; D015179:Colorectal Neoplasms / Q000473:pathology / Q000601:surgery*; D006801:Humans; D010535:Laparoscopy / Q000379:methods*; D008866:Microsurgery / Q000379:methods; D019060:Minimally Invasive Surgical Procedures / Q000379:methods; D012007:Rectum / Q000473:pathology / Q000601:surgery