Immunohistochemical Evaluation of SARS-CoV-2 Nucleoprotein and ACE2 Markers in Testicular Tumors Diagnosed During the COVID-19 Pandemic

The presence of SARS-CoV-2 nucleoprotein in the tumor microenvironment, particularly during the pandemic, suggests an indirect role of the virus in the development of testicular tumors. Although SARS-CoV-2 does not exhibit direct oncogenic effects, its presence could influence tumorigenesis through mechanisms like inflammation and oxidative stress. The ACE2 expression further supports the hypothesis that the virus may trigger adaptive changes in tumor cells. The SARS-CoV-2 could act as a co-factor in tumor progression, especially in individuals predisposed to testicular tumors.