Methods S-P immunohistochemical method was used to examine the expression of EGFR in 87 specimens of endometrioid adenocarcinoma and 20 specimens of normal endometrial tissue.

• 方法采用免疫组化S-P法对87例不同分化程度的子宫内膜样腺癌组织及20例正常子宫内膜组织进行EGFR检测。结果EGFR在子宫内膜样腺癌中呈异质性表达。