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1990年我们曾报道了肺癌及实验性肺癌ras癌基因产物P_(21)免疫组织化学研究结果。本次对97例肺癌(中国48例、日本49例)进行了C-Fos、C-Jun及Phosphotyrosine的免疫组织化学检查。实验结果发现(1)正常支气管及肺组织中,C-Fos阳性例极少,(分别为3.8%及1.6%)而90%的肺癌呈阳性反应。与异常时增加且
In 1990, we reported the results of immunohistochemical study of ras oncogene product P_(21) in lung cancer and experimental lung cancer. The immunohistochemical examination of C-Fos, C-Jun and Phosphotyrosine was performed on 97 cases of lung cancer (48 in China and 49 in Japan). The experimental results showed that (1) in normal bronchi and lung tissues, there were few C-Fos positive cases (3.8% and 1.6%, respectively) and 90% of lung cancers were positive. Increase with abnormality and