ABSTRACT
Circulating tumor DNA is a liquid biomarker that offers a highly specific method to assess HPV-associated tumor burden via a blood draw. It has the potential for many clinical applications in cancer care, including prognostication, monitoring treatment response, and surveillance for disease recurrence. In this case report, we present a case of recurrent HPV-associated hypopharyngeal squamous cell carcinoma first detected by circulating tumor HPV DNA that demonstrates the role of circulating tumor HPV DNA tests in posttreatment surveillance and the utility of HPV testing in all HPV-mediated tumors, regardless of subsite.Copyright © 2023 Elsevier Inc.
ABSTRACT
Aim: At the beginning of 2020, the Coronavirus disease 2019 (COVID-19) caused by the SARS-CoV-2 virus emerged in China. While there are several studies currently being performed to investigate the multi-organ symptoms of COVID-19 infection, significant attention has yet to be paid to its presence in the cervix. This article aims to establish a medical hypothesis of its association with HPV infection as well as the potential impact of COVID-19 infection on the female genital tract. Material(s) and Method(s): This prospective cohort study was performed in ... Research and Training Hospital between January 1 and July 30, 2020. Cervicovaginal samples (co-test) were taken at the gynecological oncology unit, and both HPV screening and Pap smear were studied with the liquid-based method. Two groups of patients who were confirmed by PCR test to have had COVID-19 infection in the last 6 months and patients who did not have a history of infection were included in the study. Result(s): A total of 310 participants were evaluated in the study. Of these participants, 30 (9.7%) were confirmed to have undergone COVID-19 by PCR test. There was no significant difference between the total positive smear results in both groups. However, the rate of HPV-16 positive patients was significantly higher in the COVID-19 group (2.5% vs 10.0%, p=0.027). Discussion(s): As a result, COVID-19 infection may increase the frequency of HPV-16. Apart from this, it can be said that this increase is not reflected in the frequency of cervical cytopathology.Copyright © 2022, Derman Medical Publishing. All rights reserved.