title: Current controversies in colon and rectal cancer.
abstract: Colon and rectal cancer is one of the leading causes of cancer death worldwide. Several areas of uncertainty remain in the screening and treatment of this disease, even though significant advances have already led to decreased rates of incidence and mortality over the last several decades. This review addresses some of the current controversies in screening for and the treatment of colorectal cancer, including specifically looking at issues related to screening modalities, local versus radical resections, protocols for adjuvant therapy and the treatment of stage IV disease.
authors.affiliation: Colon and Rectal Surgery, Inc., Omaha, NE, USA.
authors.forename: D M
authors.initials: DM
authors.lastname: Vo
authors.forename: L A
authors.initials: LA
authors.lastname: Julien
authors.forename: A G
authors.initials: AG
authors.lastname: Thorson
mesh_terms: D017024:Chemotherapy, Adjuvant; D003110:Colonic Neoplasms / Q000175:diagnosis / Q000532:radiotherapy / Q000601:surgery; D003113:Colonoscopy; D015179:Colorectal Neoplasms / Q000175:diagnosis / Q000532:radiotherapy / Q000601:surgery; D013505:Digestive System Surgical Procedures / Q000379:methods; D006801:Humans; D019060:Minimally Invasive Surgical Procedures; D009367:Neoplasm Staging; D018714:Radiotherapy, Adjuvant; D012004:Rectal Neoplasms / Q000175:diagnosis / Q000532:radiotherapy / Q000601:surgery