RESULTS: The expression levels of selenoprotein P in gastric adenocarcinoma (17/30,56.70%) were lower than those of their control normal tissues (25/30,83.3%), the difference is significant, P=0.03.

• 结果：硒蛋白P在胃腺癌组织中的表达(17/30；56.；7%25)低于在正常胃组织中的表达(25/30；83