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

结论经鼻外泪囊鼻腔吻合术后泪道通病例，鼻内镜下吻合口行检查，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.

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