Methods: The immunohistochemistry and in situ hybridization technique were used to detect the expressions of DCN protein and mRNA in the breast cancer tissues of 38 cases and related normal mammary tissues of 9 cases.

• 方法:采用原位杂交和免疫组织化学方法研究DCNmRNA及蛋白在38例乳腺癌及9例相对正常乳腺组织中的表达。