title: Neoadjuvant and adjuvant therapy for rectal cancer.
abstract: The currently available evidence from randomized clinical trials clearly supports the use of adjuvant therapy in general and preoperative combined modality therapy in particular as effective means of decreasing the rates of local recurrence, improving sphincter preservation rates, and probably im-proving overall survival when managing patients with locally advanced adenocarcinomas of the lower two thirds of the rectum. A radical surgical approach with adequately performed, sharp TME remains the standard of care for those patients. There is clearly a need to develop and validate surrogate biomarkers for the identification of patients who respond favorably to preoperative treatment. There is still a significant fraction of rectal cancer patients who ultimately die from their disease. The armamentarium of avail-able therapies is evolving rapidly, and hopefully local control rates and overall survival of rectal cancer patients will continue to improve in the near future.
authors.affiliation: Section of Surgical Oncology, Department of Surgery, University of Alabama at Birmingham, 1922 7th Avenue South, KB321, Birmingham, AL 35294, USA.
authors.forename: J Pablo
authors.initials: JP
authors.lastname: Arnoletti
authors.forename: Kirby I
authors.initials: KI
authors.lastname: Bland
mesh_terms: D000230:Adenocarcinoma / Q000628:therapy*; D000970:Antineoplastic Agents / Q000627:therapeutic use; D017024:Chemotherapy, Adjuvant; D002986:Clinical Trials as Topic; D003082:Colectomy; D003131:Combined Modality Therapy; D006801:Humans; D020360:Neoadjuvant Therapy; D018714:Radiotherapy, Adjuvant; D012004:Rectal Neoplasms / Q000601:surgery / Q000628:therapy*
chemical_list: D000970:Antineoplastic Agents