Dihydrodiol dehydrogenase(DDH),as one member of aldo-keto reductase (AKR )superfamily,is one kind of plasmolysis protein. DDH plays important role in pathogenesis of lung cancer.

• 二氢二醇脱氢酶(DDH)为醛-酮还原酶家族成员之一，是一种胞浆蛋白，在肺癌的发生发展过程中有重要作用。