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应用酶联亲和组化法检测１４３例大肠癌癌组织的雌激素受体（ＥＲ）和孕激素受体（ＰＲ）分布情况，ＥＲ和ＰＲ阳性病例一致，阳性率为５１．０４％。发现ＥＲ、ＰＲ分布与大肠癌年龄、月经、病理组织学类型有明显相关性（Ｐ＜０．０５）。
The distribution of estrogen receptor (ER) and progesterone receptor (PR) in 143 cases of colorectal cancer tissues was detected by enzyme-linked immunohistochemistry. The positive rate of ER and PR cases was 51.04%. The distribution of ER and PR was significantly correlated with age, menstruation, and histological type of colorectal cancer (P<0.05).