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1范围本指南规定了直肠癌的规范化诊治流程、诊断依据、诊断和鉴别诊断、治疗原则及治疗方案。本指南适用于农村重大疾病医疗保障工作定点医院对直肠癌的诊断和治疗。2术语和定义下列术语和定义适用于本指南。直肠系膜:指的是在中下段直肠的后方和两侧包裹着的,形成半圆,厚1.5~2.0 cm的结缔组织,内含有动脉、静脉、淋巴组织及大量脂肪组织,上自第3骶椎前方,下达盆膈。
1 Scope This guideline provides a standardized diagnosis and treatment of rectal cancer diagnosis, diagnosis, diagnosis and differential diagnosis, treatment principles and treatment options. This guideline is applicable to the diagnosis and treatment of rectal cancer in designated hospitals in the medical security of major diseases in rural areas. 2 Terms and Definitions The following terms and definitions apply to this guide. Rectal mesangial: refers to the middle and lower rectum wrapped around the back and sides to form a semicircle, 1.5 ~ 2.0 cm thick connective tissue, which contains arteries, veins, lymph nodes and a large number of fatty tissue on the 3rd sacral vertebra Front, issued a diaphragm diaphragm.