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本文应用许良中改良PAP法检测40例胆囊癌和42例胆管癌组织中雌激素受体(ER)和孕酮受体(PR)的表达,探讨其意义。40例胆囊癌ER阳性24例(60%)和PR阳性21例(52.5%);23例高分化腺癌ER和PR阳性率均为73.9%,12例低分化腺癌ER和PR阳性率分别为41.6%和25%,PR在高、低分化腺癌中阳性率有显
This article uses Xu Liangzhong modified PAP method to detect the expression of estrogen receptor (ER) and progesterone receptor (PR) in 40 cases of gallbladder carcinoma and 42 cases of cholangiocarcinoma, and to explore its significance. In 40 cases of gallbladder carcinoma, 24 cases (60%) were positive for ER and 21 cases (52.5%) were positive for PR. The positive rates of ER and PR in 23 cases of well-differentiated adenocarcinoma were 73.9%. The positive rates of ER and PR in poorly differentiated adenocarcinoma were found in 12 cases respectively. For 41.6% and 25%, the positive rate of PR in high-grade and poor-differentiated adenocarcinomas was significant.