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PubMed Journals Articles About "RFA For Flat Type High-grade And Medium-grade Intraepithelial Squamous Neoplasia" RSS

05:04 EDT 18th October 2018 | BioPortfolio

RFA For Flat Type High-grade And Medium-grade Intraepithelial Squamous Neoplasia PubMed articles on BioPortfolio. Our PubMed references draw on over 21 million records from the medical literature. Here you can see the latest RFA For Flat Type High-grade And Medium-grade Intraepithelial Squamous Neoplasia articles that have been published worldwide.

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Showing "Flat Type High grade Medium grade Intraepithelial Squamous" PubMed Articles 1–25 of 43,000+

p16 Immunohistochemistry Is Not Always Required For Accurate Diagnosis of Grade 2 Squamous Intraepithelial Lesions.

Preinvasive squamous neoplasms of the lower genital tract are currently classified using a two-tier system (high- or low-grade squamous intraepithelial lesion) as directed by the Lower Anogenital Squamous Terminology (LAST) guidelines but may also be subclassified as intraepithelial neoplasia grade 1 (-IN1), -IN2, or -IN3. The LAST recommended that all diagnoses of -IN2 be supported by immunohistochemistry (IHC) for p16. We examined whether p16 and Ki-67 IHC are necessary to diagnose -IN2 when the lesion ha...


HPV 6-associated HSIL/Squamous Carcinoma in the Anogenital Tract.

Human papillomavirus (HPV) type 6 is historically classified as low-risk HPV type and associates with low-grade squamous intraepithelial lesions of the anogenital tract. Rare squamous carcinomas have been reported in association with these HPV types but the mechanism(s) behind this carcinogenic sequence have been unclear. We report 4 cases of low risk anogenital HPV infections-3 cervical (immature low-grade squamous intraepithelial lesion with metaplastic phenotype) and one anal (exophytic condyloma) lesion...

Detection Rate of High-Grade Squamous Intraepithelial Lesions as a Quality Assurance Metric for High-Resolution Anoscopy in HIV-Positive Men.

High-resolution anoscopy-guided biopsies are the gold standard for identifying anal intraepithelial neoplasia, but diagnosing high-grade squamous intraepithelial lesions depends on the skills of the anoscopist.


Testing for Human Papillomavirus Strains 16 and 18 Helps Predict the Presence of Anal High-Grade Squamous Intraepithelial Lesions.

More than 90% of anal cancers are caused by human papillomavirus, and human papillomavirus strains 16 and 18 are the most oncogenic. Anal high-grade squamous intraepithelial lesions are cancer precursors. Treating these high-grade intraepithelial lesions likely reduces the risk of cancer, but cytology is an imperfect screening test.

HPV Genotypes Predict Progression of Anal Low-grade Squamous Intraepithelial Lesions.

High-risk human papillomavirus (hrHPV)-induced anal low-grade squamous intraepithelial lesions (LSIL) have the potential to progress to high-grade SIL (HSIL). We investigated whether anal hrHPV infections, particularly types 16 and 18, predict LSIL-to-HSIL progression.

Virological and serological predictors of anal high-grade squamous intraepithelial lesions among HIV-positive men who have sex with men.

Our objective was to identify virological and serological predictors of anal high-grade squamous intraepithelial lesions (HSIL) in HIV-positive men-who-have-sex-with-men (MSM).

Low-grade squamous intraepithelial lesions among women with HIV.

To assess whether women with HIV who had low-grade squamous intraepithelial lesions (LSIL) on cytology had cervical disease.

Cervical Cancer Screening Beliefs and Prevalence of LSIL/HSIL Among a University-Based Population in Cameroon.

The aim of the study was to determine beliefs and utilization of cervical cancer screening and prevalence of low-grade squamous intraepithelial lesion/high-grade squamous intraepithelial lesion among a university-based population in the Southwest region of Cameroon.

Effect of Immediate Loop Electrode Excisional Procedure for High-Grade Cervical Cytology in an Urban Academic Clinic Setting.

The aim of the study was to determine whether treating all patients older than 25 years with high-grade squamous intraepithelial lesion (HSIL) Paps with immediate loop electrode excisional procedure (LEEP) improves rates of receiving indicated treatment and evaluating whether this practice results in overtreatment (defined by excisional pathology less than cervical intraepithelial neoplasia 2).

Human Papillomavirus Genotypes From Vaginal and Vulvar Intraepithelial Neoplasia in Females 15-26 Years of Age.

To estimate the proportion of vulvar and vaginal low-grade and high-grade squamous intraepithelial lesions (LSILs and HSILs) in females 15-26 years of age attributable to 14 human papillomavirus (HPV) genotypes (6, 11, 16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59).

Biomarker P16 predicts progression risk of anal low-grade squamous intraepithelial lesions.

To determine whether biomarker P16 predicts progression risk for anal low-grade squamous intraepithelial lesions (LSIL).

Human Papillomavirus Correlates With Histologic Anal High-Grade Squamous Intraepithelial Lesions in Hispanics With HIV.

To estimate the magnitude of association between anal infection with high-risk human papilloma virus (HR-HPV) types and severity of biopsy-confirmed histopathological anal squamous intraepithelial lesions (SILs) among a clinic-based sample of HIV-infected adults in Puerto Rico.

Extended Human Papillomavirus Genotype Distribution and Cervical Cytology Results in a Large Cohort of Chinese Women With Invasive Cervical Cancers and High-Grade Squamous Intraepithelial Lesions.

To study the human papillomavirus (HPV) genotype distribution of cervical cancer (CxCa) and cervical intraepithelial neoplasia grade 2/3 (CIN2/3) in China and to evaluate cotesting of HPV and cytology in CxCa screening.

Atypical Squamous Cells: Cytopathological Findings and Correlation with HPV Genotype and Histopathology.

We aimed to assess potential associations between atypical squamous cell (ASC) subgroups: ASC-US (undetermined significance) and ASC-H (cannot exclude high-grade squamous intraepithelial lesion), regarding cytomorphological features, high-risk (HR) human papillomavirus (HPV) testing, and histological outcomes in a sample of Brazilian women.

The Effectiveness of Trichloroacetic Acid vs Electrocautery Ablation for the Treatment of anal High-grade squamous intraepithelial lesion in HIV-infected patients.

Trichloroacetic acid (TCA) and Electrocautery (ECA) are two of the main treatment options for anal high-grade squamous intraepithelial lesion (HSIL). Our aim was to compare the efficacy and tolerance of TCA vs. ECA for HSIL METHODS:: Retrospective un-controlled study of HIV-infected men who have sex with men (MSM) who had an anal HSIL treated with TCA or ECA. On-treatment effectiveness was evaluated at 6-8 weeks after treatment. A complete response was defined as resolution of HSIL, a partial response as re...

Determinants of high-grade anal intraepithelial lesions in HIV-positive men having sex with men.

To assess determinants for histologically proven high-grade anal intraepithelial lesions (hHSIL) in HIV-positive MSM, a population at high-risk of HPV-related anal cancer.

High-grade precursor lesions can be used as surrogate markers to identify the epicenter of periampullary carcinomas.

Identifying the accurate origin of periampullary cancers is important, because different origins may trigger different clinicopathologic behaviors. The presence of intraepithelial precursor lesions, including high-grade pancreatic intraepithelial neoplasias (PanINs) and/or high-grade biliary intraepithelial neoplasias (BilINs), may be suggestive of the origin of the periampullary carcinoma in challenging cases. To prove the usefulness of high-grade intraepithelial precursor lesions to identify the origin of...

Endoscopic and Histopathology Characteristics in Patients with Esophageal High-Grade Intraepithelial Neoplasia.

To correlate the endoscopic characteristics with the histopathology of specimens of esophageal high-grade intraepithelial neoplasia obtained by endoscopic submucosal dissection (ESD).

Is self-sampling to test for high-risk papillomavirus an acceptable option among women who have been treated for high-grade cervical intraepithelial neoplasia?

Self-sampling to test for high risk human papilloma virus (HPV) is becoming an increasingly important component of cervical cancer screening. The aim of this observational study is to examine how women treated for high-grade cervical intraepithelial neoplasia (CIN) view HPV self-sampling.

Vulvar Lichen Planus: A Risk Factor for Vulvar High-Grade Squamous Intraepithelial Lesion Recurrence?

Expression of HPV-induced DNA Damage Repair Factors Correlates With CIN Progression.

Human papillomaviruses (HPVs) are DNA viruses with epithelial tropism. High-risk types of HPV are the causative agents of the majority of cervical cancers and are responsible for a number of other anogenital as well as oropharyngeal cancers. The life cycle of HPV is closely linked to the differentiation state of its host cell and is dependent on the activation of specific pathways of the DNA damage response. Several proteins from the ataxia telangiectasia mutated and the ataxia telangiectasia mutated and Ra...

Osteoblastoma-like osteosarcoma: High-grade or low-grade osteosarcoma?

Osteoblastoma-like osteosarcoma is a rare variant of osteosarcoma (1% of all osteosarcomas), histologically similar to osteoblastoma. In the current WHO classification osteoblastoma-like osteosarcoma is classified within the group of conventional (high-grade) osteosarcomas. However, several published cases have been actually regarded as low-grade malignant tumors. Since strict morphologic criteria to distinguish between low-grade and high-grade lesions are not available we reviewed our series of osteoblasto...

p16/Ki-67 dual staining has a better accuracy than human papillomavirus (HPV) testing in women under 30 years old.

Due to a high rate of transient human papillomavirus (HPV) infection, HPV genotyping has a low specificity for high-grade cervical lesions, especially in young women. p16/Ki-67 dual immunohistochemical staining can also be used for the detection of oncogenic changes in cervical cells. Our aim was to compare the performance of p16/Ki-67 dual staining and HPV genotyping in the detection of high-grade cervical lesions in patients with atypical squamous cells of undetermined significance (ASCUS)/low-grade squam...

Effectiveness of Stereotactic Radiotherapy and Bevacizumab for Recurrent High-grade gliomas -A Potential Therapy for IDH Wild-type Recurrent High-grade Gliomas.

This study aimed to evaluate the efficacy of stereotactic radiotherapy combined with bevacizumab (SRT-Bv) compared with Bv treatment for recurrent high-grade gliomas (HGGs).

Host cell DNA methylation markers for the detection of high-grade anal intraepithelial neoplasia and anal cancer.

High-grade anal intraepithelial neoplasia (AIN2/3; HGAIN) is highly prevalent in HIV+ men who have sex with men (MSM), but only a minority will eventually progress to cancer. Currently the cancer risk cannot be established, and therefore all HGAIN are treated, resulting in overtreatment. We assessed the potential of host cell DNA methylation markers for detecting HGAIN and anal cancer.


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