نتایج جستجو برای: hpv genotyping
تعداد نتایج: 41225 فیلتر نتایج به سال:
This study evaluated the clinical performance of the cobas 4800 HPV Test (Roche Molecular Systems, Pleasanton, CA) for high-risk human papillomavirus (HR-HPV) testing with individual HPV-16/HPV-18 genotyping in women 21 years or older with atypical squamous cells of undetermined significance (ASC-US). Women (N = 47,208) were recruited in the United States during routine screening, and liquid-ba...
To understand viral interactions and the cross-reactivity of natural or vaccine-induced responses, we investigated whether multiple human papillomavirus (HPV) infections, particularly certain combinations of types, have the tendency to cluster together. Cervical cell samples were collected from women in the framework of the IARC HPV Prevalence Surveys. Women with a cytology diagnosis of high-gr...
Background: Human papillomavirus (HPV) was reported as a possible etiological agent for Nasal inverted papilloma (NIP). However, the prevalence of HPV types in NIP was not well known. Materials and Methods: 102 formalin-fixed paraffin-embedded NIP biopsy samples were obtained from patients and 20 samples were got from healthy controls. HPV DNA genotyping was achieved by a flow-through hybridiza...
Persistent infection of high-risk human papillomavirus (HPV) has been recognized as the direct cause of cervical carcinoma. Therefore, detection and genotyping of HPV are important to cervical-cancer screening. In this study, we have evaluated the efficacy of flow-through hybridization and gene chip (HybriMax) on HPV genotyping through comparison of the results with Hybrid Capture II (HC-II) an...
OBJECTIVES The aim of this study is to compare the cost and benefit of four different cervical cancer screening strategies involving primary HPV 16/18 genotyping, hrHPV testing alone and cytology for detecting CIN2 +. METHODS Economical analysis using Markov modeling approach to combine the epidemiological data from current population-based study of The National Cancer Institute of Thailand. ...
Using archived specimens, we evaluated a new automated real-time PCR assay (BD Diagnostics) that detects all carcinogenic human papillomaviruses (HPV) and provides HPV genotyping for seven of them, including HPV16 and HPV18, the two most carcinogenic HPV genotypes. We found comparable results with Hybrid Capture 2 (HC2) for detection of carcinogenic HPV (n = 473) and with Linear Array and Line ...
BACKGROUND Human papillomavirus (HPV) is the most common viral sexually-transmitted infection. Despite HPV infection is associated with several malignant disorders including penile and anal cancers, little is known about the epidemiology of HPV infection in males, particularly in developing countries. OBJECTIVES The aim of this study was to determine the prevalence of HPV infection and its ge...
INTRODUCTION Anal squamous cell carcinoma is preceded by persistent infection with high-risk human papillomavirus (HPV) and the cancer precursor, high-grade squamous intraepithelial lesion (HSIL). Detection of specific HPV genotypes and HPV-related biomarkers may be an option for primary anal screening. However, more data on the natural history of HPV-related anal lesions are required. The outc...
BACKGROUND Genital warts (GWs) are the most frequent benign tumors in the anogenital region of both males and females. Human papillomaviruses (HPV) are etiologically associated with the development of virtually all GWs. HPV-6 and HPV-11 are the most commonly detected HPV genotypes, but at least 20 other alpha-HPV genotypes have occasionally been found in GW tissue specimens. OBJECTIVE There i...
BACKGROUND Human papillomavirus (HPV) vaccine prevents cervical pre-cancers and cancers caused by HPV types 16 and 18. This study provides information on the HPV types detected in cervical cancers of Alaska Native (AN) women. METHODS Cases of invasive cervical cancer diagnosed in AN women aged 18 and above between 1980 and 2007 were identified from the Alaska Native Tumor Registry. A represen...
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