Etiology diagnosis的用法和样例：
例句
- Conclusions The colonoscopy has the important clinical value to the chronic colitis cause of disease diagnosis and the distinction.
结论结肠镜检查对慢性结肠炎症的病因诊断及鉴别有重要的临床价值。 - Conclusion In overall diagnostic yield and etiological diagnosis of intestinal diseases, double balloon enteroscopy is superior to intestinal enteroclysis.
结论在小肠疾病的整体检出率和病因诊断率方面，双气囊小肠镜要优于小肠钡灌。
