METHODS: Immunohistochemical t echnique was used to detect P53, P63, and C-erbB2 protein expression in 38 case s of EC, 23 cases of endometrial hyperplasia (EH), and 10 cases of benign prolif erative endometrium (BPE) .

• 方法:采用免疫组化SP法检测38例EC和23例子宫内膜增生过长(endometrialhyperplasia,EH)及10例正常增生期子宫内膜(benignproliferativeendometrium,BPE)中P53、P63和C-erbB2蛋白的表达情况。