OVEREXPRESSION OF p53, EGFR,C-ERBB2 AND C-ERBB3 IN ENDOMETRIOIDCARCINOMA OF THE OVARY

被引:0
|
作者
冷金花
郎景和
沈铿
郭丽娜
机构
[1] Beijing 100730
[2] CAMS & PUMC
[3] Department of Obstetrics and Gynecology
[4] Peking Union Medical College Hospital
关键词
endometrioid carcinoma; ovary; p53;
D O I
暂无
中图分类号
R737.31 [卵巢肿瘤];
学科分类号
100214 ;
摘要
Objectives. To determine overexpression of p53, EGFR, c-erbB-2 and c-erbB-3 in endometrioid carcinoma of the ovary and to evaluate the prognostic significance of these results, especially, coexisting overexpression of p53 and one of the member of type I growth factor receptor family.Methods. Overexpressions of the p53, EGFR, c-erbB-2 and c-erbB-3 protein were studied by im-munohistochemistry in paraffin-embedded tumor tissue from 28 patients with endometrioid carcinoma of the ovary.Results. 11 (39.3%), 13 (46. 4%), and 14 (50. 0%) were stained positively with p53, c-erbB-2 and c-erbB-3 monoclonal antibodies. 13 (46- 4%) was stained positively with EGFR polyclonal antibody. There were no relationship between p53, EGFR, C-erbB-2, c-erbB-3 and histologic grade, lymph node metastasis. The percentage of tumors with over expression of p53, EGFR, C-erbB-2 and c-erbB-3 was higher in those with stage Ⅱ-Ⅲ tumors compared with those with stage Ⅰ , in patients with residual tumor after initial surgery compared w
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页码:67 / 70
页数:4
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