数据库建设第四部分：结直肠癌的术前专科检查与评估的标签与结构化

Part Ⅳ of database building: tag and structure of preoperative specialized examination and evaluation of colorectal cancer

目的阐述华西肠癌数据库(DACCA)中结直肠癌的术前专科检查与评估的数据库构建内容以及其具体的概念。方法采用文字描述的形式。结果对华西DACCA中结直肠癌术前专科检查项目模块的构成内容、分期、准确性、术前综合评价以及结直肠癌术前初诊临床因素与误诊误治这些内容进行了详细定义和阐述,对每个项目对应的数据标签涉及方式以及对应大数据应用阶段所需要的结构化方式进行了详细阐述,并对所有分类项目的纠错注意事项进行了描述。结论通过对华西DACCA中结直肠癌的术前专科检查与评估的数据库构建方式进行详细描述及规范,为未来华西DACCA的临床应用提供了标准和依据,也为其他希望做结直肠癌数据库建设的同行提供经验参考。

Objective To elaborate the contents and concrete concepts of preoperative specialized examination and evaluation of colorectal cancer of the Database from Colorectal Cancer(DACCA)in the West China Hospital.Method The article was described in the words.Results The components,stage,accuracy,preoperative comprehensive evaluation,clinical factors of initial diagnosis,misdiagnosis and mistreatment of colorectal cancer in the DACCA were defined and elaborated in the detail.The data label corresponding to each item in the database and the required structured way in the application stage of large data were also described in detail,and the corrective precautions for all classified items were described.Conclusions Through the detailed description of the preoperative specialized examination and evaluation of colorectal cancer of DACCA in West China Hospital,it might provide the standard and basis for the clinical application of database in the future,and provide reference for other peers who wish to build a colorectal cancer database.