Department of Otolaryngology, Zucker School of Medicine at Hofstra/Northwell, New York, USA.
Department of Otolaryngology, Zucker School of Medicine at Hofstra/Northwell, New York, USA.
Am J Otolaryngol. 2021 Jan-Feb;42(1):102762. doi: 10.1016/j.amjoto.2020.102762. Epub 2020 Oct 20.
This study aimed to conduct a meta-analysis to investigate the distribution of EBV and HPV stratified according to histological NPC type.
MATERIALS & METHODS: We performed a meta-analysis to produce pooled prevalence estimates in a random-effects model. We also performed calculations for attributable fractions of viral combinations in NPC, stratified according to histological type.
There was a higher prevalence of HPV DNA in WHO Type I (34.4%) versus WHO Type II/III (18.4%). The attributable fractions of WHO Type I NPC was predominantly double negative EBV(-) HPV(-) NPC (56.4%), and EBV(-) HPV(+) NPC (21.5%), in contrast to the predominant infection in WHO Type II/III which was EBV(+) HPV(-) NPC (87.5%). Co-infection of both EBV and HPV was uncommon, and double-negative infection was more common in WHO Type I NPC.
A significant proportion of WHO Type I NPC was either double-negative EBV(-)HPV(-) or EBV(-)HPV(+).
本研究旨在进行荟萃分析,以调查根据组织学 NPC 类型分层的 EBV 和 HPV 的分布。
我们进行了荟萃分析,以随机效应模型生成汇总的患病率估计值。我们还根据组织学类型,对 NPC 中病毒组合的归因分数进行了计算。
HPV DNA 在世界卫生组织(WHO)I 型(34.4%)中的流行率高于 WHO II/III 型(18.4%)。WHO I 型 NPC 的归因分数主要为 EBV(-)HPV(-) NPC(56.4%)和 EBV(-)HPV(+) NPC(21.5%),而 WHO II/III 型的主要感染则是 EBV(+)HPV(-) NPC(87.5%)。EBV 和 HPV 的双重感染并不常见,而在 WHO I 型 NPC 中,双阴性感染更为常见。
相当一部分 WHO I 型 NPC 要么是 EBV(-)HPV(-),要么是 EBV(-)HPV(+)。