Abstract:

Updated contents interpretation of Japanese classification of colorectal，appendiceal，and anal Carcinoma        SUO Jian，SUN Xuan，LI Wei. Department of Gastric and Colorectal Surgery，the First Hospital of Jilin University，Changchun 130021，China
Corresponding author：SUO Jian，E-mail：suojian0066@126.com
Abstract    The 9th Edition of Japanese Classification of Colorecta has been published, containing numerous differences compared to the 8th, including the English title, general provisions, tumor staging (invasion depth, lymph node metastasis and distant metastasis), clinical and pathological staging, endoscopic and surgical treatment. The 9th Edition gradually refines the Classification and Treatment Scheme, integrates with other Japanese Tumor Classification and refers to the International TNM Stage, providing an important reference basis for the diagnosis and treatment of Colorectal Cancer in Japan and even the world.

Key words: colorectal cancer, classification, appendix cancer, anal canal cancer

摘要：

第9版日本《大肠癌处理规约》（以下简称规约）正式出版发行，该版本与第8版相比有较大的改动，更新主要体现在英文标题，总则，肿瘤分期（侵犯深度、淋巴结转移、远处转移），临床及病理学分期，内镜及手术治疗及组织学所见等几方面。第9版规约对分类和治疗方案逐渐细化，横向与日本其他肿瘤规约整合，纵向参照国际TNM分期，为日本甚至世界的大肠癌诊治提供了重要的参考依据。

关键词: 大肠癌, 规约, 阑尾癌, 肛管癌