Background: We investigated the utility of cytologic studies (including follow-up studies) in our specialty in determining the prevalence of human papillomavirus, specifically in the larynx. We utilized Papanicolaou's method of exfoliative cytology and in situ hybridization of the culture (biotin-marked DNA probes).
Patients: 486 patients with chronic hyperplastic laryngitis and 74 patients with papilloma were enrolled in the study.
Results: In 198 typings in 132 patients (59 patients with papilloma, 41 with chronic hyperplastic laryngitis, 17 with cancer, and 15 healthy), we found distributions of the individual types that were independent of the diagnosis. Particularly often, we encountered human papillomavirus types 18 and 31 in the presence of dysplasia, human papillomavirus type 16 in the presence of cancer, and type 11 in general.
Conclusions: Cytologic examination and human papillomavirus typing of the culture permit us to define a third risk category in addition to the known risk groups smokers and dysplasia patients. Besides this, cytologic follow-up studies can provide further insight into the behavior of preneoplastic epithelial changes.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1055/s-2007-997528 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Clinicopathologic Features and Viral Status of Low-risk HPV6 and HPV11-Associated Squamous Cell Carcinoma of the Uterine Cervix and Vulva.
Am J Surg Pathol
January 2025
Department of Pathology.
Despite being designated as "noncarcinogenic" human papillomavirus (HPV) types, mono-infection with HPV6 or HPV11 has been found in squamous cell carcinomas (SCCs) at specific sites, including the larynx, penis, anus, and rarely, the lower female genital tract. The association between clinicopathologic features, viral status, and the carcinogenic mechanisms related to these low-risk HPVs remains unclear. The current study characterizes a series of low-risk HPV6 and HPV11-associated SCCs of the uterine cervix (6 cases) and vulva (2 cases).
View Article and Find Full Text PDFA comparison of the persuasiveness of human and ChatGPT generated pro-vaccine messages for HPV.
Front Public Health
January 2025
CAS Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China.
Introduction: Public health messaging is crucial for promoting beneficial health outcomes, and the latest advancements in artificial intelligence offer new opportunities in this field. This study aimed to evaluate the effectiveness of ChatGPT-4 in generating pro-vaccine messages on different topics for Human Papillomavirus (HPV) vaccination.
Methods: In this study ( = 60), we examined the persuasive effect of pro-vaccine messages generated by GPT-4 and humans, which were constructed based on 17 factors impacting HPV vaccination.
Insights into expression and localization of HPV16 LCR-associated transcription factors and association with LCR activity in HNSCC.
Mol Ther Oncol
March 2025
Molecular Oncology Laboratory, Department of Zoology, University of Delhi (North Campus), New Delhi, India.
Human papillomavirus (HPV)-positive head and neck squamous cell carcinoma (HNSCC) encompasses a heterogeneous group of malignancies characterized by diverse clinical manifestations. Notably, HPV-positive HNSCC exhibits a more favorable prognosis, particularly when the virus is transcriptionally active. This study aimed to elucidate the role of key transcription factors in activating the HPV long control region (LCR), responsible for its oncogenic potential.
View Article and Find Full Text PDFAccuracy of screening tests for cervical precancer in women living with HIV in low-resource settings: a paired prospective study in Lusaka, Zambia.
BMJ Oncol
February 2024
Institute of Social and Preventative Medicine, University of Bern, Bern, Switzerland.
Objective: This study aimed to provide evidence to improve cervical screening for women living with HIV (WLHIV). We assessed the accuracy of screening tests that can be used in low-resource settings and give results at the same visit.
Methods And Analysis: We conducted a paired, prospective study among consecutive eligible WLHIV, aged 18-65 years, receiving cervical cancer screening at one hospital in Lusaka, Zambia.
Exploring the application of dietary antioxidant index for disease risk assessment: a comprehensive review.
Front Nutr
January 2025
Nutrition and Health Research Group, Department of Precision Health, Luxembourg Institute of Health, Strassen, Luxembourg.
Oxidative stress contributes to the development of cardiometabolic diseases and cancers. Numerous studies have highlighted the adverse effects of high reactive oxygen species (ROS) levels in the progression of chronic noncommunicable diseases and also during infections. On the other hand, antioxidants play a crucial role in preventing oxidative stress or postponing cell damage via the direct scavenging of free radicals or indirectly via the Keap1/Nrf2/ARE pathway, among others.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!