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

结论对经鼻外泪囊鼻腔吻泪道通病例，鼻内镜下对吻口进行检查，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.

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