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在肺癌相关基因的研究中，ｐ５３、ｎｍ２３基因异常与肺癌较为密切〔１〕。我们用免疫组化Ｓ－Ｐ法研究肺良、恶性病变术前纤支镜活检组织ｐ５３、ｎｍ２３表达情况，以探讨其在肺癌早期诊断中的意义及其与肺淋巴结转移的关系。１材料和方法１．１材料收集我院１９９６～...
In the study of lung cancer related genes, p53, nm23 gene abnormalities are more closely related to lung cancer (1). We used immunohistochemical S-P method to study the expression of p53 and nm23 in preoperative bronchoscopic biopsy of benign and malignant lung lesions to explore its significance in the early diagnosis of lung cancer and its relationship with pulmonary lymph node metastasis. 1Materials and methods 1.1 Material collection in our hospital 1996～...