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

13:10 EST 15th December 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 44,000+

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.

Risk factors of persistent HPV infection after treatment for high-grade squamous intraepithelial lesion.

To evaluate the risk factors associated with persistent high-risk human papillomavirus (HR HPV) infections in patients undergoing cervical excision for treatment of high-grade squamous intraepithelial lesion (HSIL).

Association of anal symptoms with anal high grade squamous intraepithelial lesions (HSIL) among men who have sex with men: Baseline data from the study of the prevention of anal cancer (SPANC).

The association between anal high-grade squamous intraepithelial lesion (HSIL) and anal symptoms has not been systematically investigated.

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).

Three-Tiered versus Two-Tiered Classification of Squamous Dysplasia in Cervical Cytology: Results of a Follow-Up Study.

Regarding cytological findings of squamous dysplasia, a comparison was made between a three-tiered classification - low-grade squamous intraepithelial lesion (LSIL), high-grade SIL/cervical intraepithelial neoplasia 2 (HSIL/CIN2), and HSIL/CIN3 - and a two-tiered classification - LSIL and HSIL. The respective risk for CIN2+ and CIN3+ was calculated to make decisions regarding management.

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).

Cytomorphological features of high-grade intraepithelial neoplasia/carcinoma of the cervix following chemoradiotherapy.

Cervicovaginal cytology as a follow-up study in women with a history of a cervical carcinoma treated with chemo-radiotherapy (CRT) plays an important role; however, the cytomorphological characteristics for the diagnosis of high-grade squamous intraepithelial lesions (H-SIL) in post-CRT patients have not been established. The aim of the study is to find the cytomorphological characteristics that support the diagnosis of H-SIL by conventional cytology in these patients.

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).

Is the positive predictive value of high-grade cytology in predicting high-grade cervical disease falling due to HPV vaccination?

A fall in the positive predictive value (PPV) of cytological predictions of high-grade squamous intraepithelial lesions (HSIL) or adenocarcinoma-in-situ (AIS) has been predicted in the post HPV vaccination era due to the decrease in underlying prevalence of cervical lesions. Data was extracted from the Victorian Cervical Screening Registry including cervical cytology tests taken between 2000 and 2016 and any subsequent histology performed within six months of the cytology. PPV was calculated for each age gr...

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...


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