Mapping human papillomavirus, Epstein-Barr virus, cytomegalovirus, adenovirus, and p16 in laryngeal cancer.

ABSTRACT:

Purpose

Apart from tobacco and alcohol, viral infections are proposed as risk factors for laryngeal cancer. The occurrence of oncogenic viruses including human papilloma virus (HPV) and Epstein-Barr virus (EBV), in laryngeal squamous cell carcinoma (LSCC) varies in the world. Carcinogenesis is a multi-step process, and the role of viruses in LSCC progression has not been clarified. We aimed to analyze the presence and co-expression of HPV, EBV, human cytomegalovirus (HCMV) and human adenovirus (HAdV) in LSCC. We also investigated if p16 can act as surrogate marker for HPV in LSCC.

Methods

Combined PCR/microarrays (PapilloCheck®) were used for detection and genotyping of HPV DNA, real-time PCR for EBV, HCMV and HAdV DNA detection, and EBER in situ hybridization (EBER-ISH) for

SUBMITTER: Schindele A 

PROVIDER: S-EPMC8938541 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature