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合术后泪道不通例，鼻内镜合口进行检查，针不情况进行相应处理，常人再次康复。

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

肝纤维化不仅造成慢性肝炎、肝功异常和影响愈后，而且是诸多慢性肝向肝硬化发展的必经阶段。