In October 2010,the Department of Medical Administration of the Ministry of Healthy of China published Diagnosis and Treatment Standard of Colorectal Cancer.Since then,the diagnosis and treatment of rectal cancer are under regulation.Standardization of preoperative diagnosis and proper selection of imaging or histopathological examinations are key points in improving the efficacy of individual treatment of patients with rectal cancer.In this article,suggestions from the National Comprehensive Cancer Network (2011 version ),American College of Radiology and College of American Pathologists are analyzed,and the recommendations of imaging and histopathological examinations are highlighted.

作者：刘荫华；容蓉；姚宏伟

来源：中华消化外科杂志 2011 年 10卷 6期