1.Porokeratosis (PK) is a clonal disorder of keratinization that is histologically characterized by the presence of a cornoid lamella.

1.摘要PK是一群化异常疾病，病特徵是可见所谓样板。

2.Conclusion: There is more therapeutic effect of cornea toxicide for treating superficial lamella and middle groundsubstance herpes simplex viral keratitis.

2.解毒剂疗浅层型和中基质型单纯疱疹病毒性有较好疗效。

3.Methods Incommodious bile duct was restored by making gallbladder one (lamella) with cystic artery into half-cannular or cannular gallbladder one (lamella).

3.方法利用带胆囊动脉胆囊瓣修制成半管状、管状胆囊瓣修复胆管狭窄。