目的：研究pten在正常涎腺组织及涎腺癌中的表达及意义。

Objective: To study the expression and significance of PTEN in normal salivary gland and salivary gland carcinoma.

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方法采用免疫组织化学法，检测22例SS涎腺组织和16例正常涎腺组织中er、AR以及芳香化酶的表达情况。

Methods er, ar and aromatase in salivary tissues from 22 patients with ss and 16 normal controls were detected by immunohistochemical staining.

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揭示MUC1粘蛋白核心肽在人正常腺上皮中的表达模式。用BC1抗体和LAB免疫组织化学方法检测组织中的MUC1核粘蛋白的表达。

To elucidate the expression of MUC1 core peptide in the human normal glandular epithelial cells, the MUC1 core protein was detected with BC1 antibody by means of immunohistochemical LAB method.

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