HPV和肺癌:一个系统审查
Telma Sequeira1,2, Rui Pinto3, Carlos Cardoso3
1Serviço de Pneumologia, Instituto Português de Oncologia (IPO), Rua Lima Basto, 1099-023 Lisboa, Portugal.
Cancers
|October 16, 2024
概括
人类乳头瘤病毒 (HPV) 感染在全球肺癌的发病率各不相同. 虽然其在肺癌发生中的作用尚不确定,但与肺腺癌和状细胞癌的有趣关联需要进一步调查.
科学领域:
- 在瘤学瘤学.
- 病毒学 病毒学
- 流行病学 流行病学
背景情况:
- 人类乳头瘤病毒 (HPV) 是已知的致癌物,但其在肺癌中的作用尚未确立.
- 现有研究提出了关于HPV患病率及其对肺癌的病因贡献的相互矛盾的发现.
- 了解HPV的影响对于肺癌的诊断,预防和治疗策略至关重要.
研究的目的:
- 系统地审查肺癌中HPV感染的诊断标准,流行病学,病因学和预后.
- 综合目前关于HPV与不同类型肺癌之间的关联的证据.
- 确定现有研究中的研究差距和方法限制.
主要方法:
- 在PRISMA的指导下对PubMed和Embase数据库进行系统审查.
- 搜索术语包括"肺癌和HPV",重点是人类受试者论文.
- 分析了97项涉及全球9098名患者的研究.
主要成果:
- 在肺癌中报告的HPV感染率在研究和地理区域之间有显著差异 (0%69%).
- 虽然HPV16/18在某些地区占主导地位,但与肺癌的总体关联仍然没有确定性.
- 与西方群体相比,在亚洲人群中观察到较低的HPV患病率;注意到肺腺癌和状细胞癌的潜在作用,特别是在非吸烟者中.
结论:
- 目前,HPV在肺癌发生中的作用尚不确定,检测方法和样本来源存在显著差异.
- 采用标准化方法和更大的患者队伍的进一步研究对于澄清HPV与肺癌的相关性至关重要.
- 有趣的关联表明,HPV可能在特定的肺癌亚型中发挥作用,需要对其临床影响进行持续调查.
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