[Colorectal adenomas: postpolypectomy surveillance strategies and chemoprevention].
Colorectal adenomas are the most fully characterized premalignant lesions in the development of colorectal cancer. Consequently, the identification and resolution of these lesions, as well as the follow-up of affected patients, are a priority in the prevention of this neoplasm. The studies presented in the annual meeting of the American Gastroenterological Association 2008 show that the results of current surveillance strategies can be improved with a view to reducing the rate of interval neoplasia. Improvement of these results includes optimization of the endoscopic technique (colonic preparation, cecal intubation, withdrawal time, etc.) as well as the incorporation of new diagnostic methods and the possible administration of chemopreventive drugs.
Servicio de Gastroenterología, Institut de Malalties Digestives i Metabòliques, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), CIBERehd, Hospital Clinic, Barcelona, España. castells@clinic.ub.es
Antoni
A
Castells
D000236:Adenoma / Q000601:surgery*; D018890:Chemoprevention; D015179:Colorectal Neoplasms / Q000517:prevention & control* / Q000601:surgery*; D016099:Endoscopy, Gastrointestinal; D006801:Humans; D011159:Population Surveillance; D011230:Precancerous Conditions / Q000601:surgery*