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目的 了解肺癌组织中人类疱疹病毒 7型(HHV - 7)的感染情况。方法 利用巢式 PCR分析 5 0例肺癌和 2 6例癌旁正常组织石腊切片中的 HHV- 7的 DNA。结果 巢式 PCR检出 1例肺腺癌及其癌旁组织和 1例肺鳞癌组织的 HHV- 7的 DNA阳性带。结论 某些类型的肺癌组织石腊切片中存在 HHV- 7的 DNA,阳性率为 4%。
Objective To understand the infection of human herpesvirus type 7 (HHV - 7) in lung cancer. Methods Nested PCR was used to analyze the DNA of HHV-7 in paraffin sections of 50 lung cancer patients and 26 normal paraffin tissues. Results The DNA positive band of HHV-7 in one case of lung adenocarcinoma and its adjacent tissues and one case of lung squamous cell carcinoma was detected by nested PCR. Conclusion The DNA of HHV-7 is present in paraffin sections of some types of lung cancer with a positive rate of 4%.