Conclusion The lacrimal pathway obstruction after external dacryocystorhinotomy can usually be cured by the transnasal endoscopic examination and treatment.

结论对经鼻外囊鼻腔吻合道通病例，鼻内镜下对吻合口进行检查，针对情况进行相应处理，常能使病人再次康复。

The fibrosis of liver not only causes chronic hepatitis, hypohepatia, and sequelae after cure, but also is the necessary process of hepatocirrhosis.

肝纤维造成慢性肝炎、肝功能异常和影响愈，而且是诸多慢性肝病向肝硬发展的必经阶段。