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以PAP法研究胃癌组织石蜡切片中的雌激素受体(ER),发现212例中ER(+)36例(17.0%);男性156例中ER(+)20例(12.8%),女性56例中ER(+)16例(28.6%),ER阳性率绝经后约为绝经前的3倍。肉眼分型以Borrmann Ⅲ型和Ⅳ型为最高;组织学类型以女性的未分化型为最高。本文证实雌激素非靶器官肿瘤—胃癌组织中存在有激素受体ER。
PAP method was used to study the estrogen receptor (ER) in paraffin sections of gastric cancer tissues. Among them, ER (+) was found in 36 cases (17.0%) in 212 cases, and ER (+) in 20 cases (12.8%) in 156 cases in males. In the case of ER(+) in 16 cases (28.6%), the ER positive rate was about 3 times premenopausal after menopause. The Borelmann type III and type IV were the highest for the naked eyes, and the undifferentiated type was the highest for the histological type. This article confirms the existence of hormone receptor ER in tumor-gastric cancer tissues of estrogen non-target organs.