查詢結果分析
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頁籤選單縮合
題 名 | Detection of Human Papilloma Virus and Epstein-Barr Virus DNA in Nasopharyngeal Carcinoma by Polymerase Chain Reaction=以聚合酶連鎖反應偵測鼻咽癌組織之人類乳突狀瘤病毒及EB病毒DNA |
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作 者 | 董宜青; 林貴香; 褚佩瑜; 許晴哲; 郭文烈; | 書刊名 | The Kaohsiung Journal of Medical Sciences |
卷 期 | 15:5 1999.05[民88.05] |
頁 次 | 頁256-262 |
分類號 | 416.879 |
關鍵詞 | 聚合酶連鎖反應; 鼻咽癌組織; 人類乳突狀瘤病毒; EB病毒; Nasopharyngeal carcinoma; Human papilloma virus; Epstein-barr virus; |
語 文 | 英文(English) |
中文摘要 | 鼻咽癌是一侵犯上皮細胞之惡性腫瘤,常發生在東南亞一些特定地區。人類乳突狀瘤病毒和EB病毒都曾在鼻咽癌組織中被偵測到,但是病毒感染與鼻咽癌之間的關連至今仍是未知的。本篇研究的目的是想証明EB病毒和人類乳突狀瘤病毒可能同時存在鼻咽癌組織中。我們選擇了88個新鮮的組織樣本以聚合酶連鎖反應來偵測人類乳突狀瘤病毒及EB病毒,這些檢體已由病理切片確定為鼻咽癌且含有足夠DNA的組織。結果顯示這些檢體中51% 含有人類乳突狀瘤病毒及83%含有EB病毒,其中人類乳突狀瘤病毒及EB病毒共同存在率是42%。另外人類乳突狀瘤病毒的分型方面,45個陽性檢體中有67%是屬於高危險型的第十六或第十八型。而這些第十六或第十八型陽性檢體中有80%是含有EB病毒DNA。因此我們推論EB病毒與高危險型的第十六或第十八型人類乳突狀瘤病毒若共同感染可能是影響鼻咽癌致癌過程中一個重要的因素。 |
英文摘要 | Nasopharyngeal carcinoma (NPC) is an unique epithelial malignancy which occurs at a high frequency in certain regions of Southeast Asia. Human papilloma virus (HPV) and Epstein-Barr virus (EBV) have both been identified in tissue specimens from NPC. Nevertheless, the association between viral infection and NPC remains unclear. The purpose of this study was to demonstrate that simultaneous infection with EBV and HPV can occur in NPC. Eighty-eight fresh tissue samples which contained sufficient and adequate DNA from patients with histologically confirmed NPC were examined for the existence of HPV and EBV DNA by polymerase chain reaction (PCR). The results showed that HPV and EBV DNA were detected in 51% and in 83% of the specimens, respectively. Coexistence of EBV and HPV in NPC was found in 42% of the samples. The “high risk” types including HPV-16 and HPV-18 accounted for 67% of 45 HPV positive samples. Furthermore, 80% of HPV-16 or HPV-18 positive samples also contained EBV DNA. Our findings suggest that coexistence of EBV and “high risk” HPV-16 or HPV-18 infection may be an important factor in the pathogenesis of NPC. |
本系統中英文摘要資訊取自各篇刊載內容。