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In order to investigate the relationship between a potential defect in the DNA repair system and human lung carcinogenesis, we examined the entire coding region of the human DNA polymerase β gene using the reverse transcription-polymerase chain reaction (RT-PCR)/single-strand conformation polymorphism (SSCP) method in 31 human lung carcinoma cell lines (18 non-small cell lung carcinoma (NSCLC) cell...
Clinical features of adenosquamous carcinoma of the lung were studied in 34 cases who met the Japan Lung Cancer Society Classification criteria. The male to female ratio was 3:9, mean age was 63.0 years old, the ratio of peripheral to central type was 34:0, and the positive rate for CEA was 69%, which suggested adenocarcinoma rather than squamous cell carcinoma. The diagnostic accuracy prior to...
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