Objective To explore the expressions of IgA,IgM,IgD,IgE in ovarian epithelial carcinoma and their correlations with pathological grades of ovarian epithelial carcinoma.Methods The expressions of IgA,IgM,IgD,IgE in ovarian epithelial carcinoma tissue microarrays (including 177 cases of ovarian epithelial carcinoma)and 50 cases of ovarian benign tumor tissues were detected by immunohistochemistry. Results The expressions of IgA,IgM,IgD,IgE in ovarian epithelial carcinoma tissues were significant higher than those in ovarian benign tumor epithelial tissues (P

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