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high grade squamous intraepithelial lesion

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https://www.readbyqxmd.com/read/28404931/a-retrospective-analysis-of-the-utility-of-endocervical-curettage-in-screening-population
#1
Yan Song, Yu-Qian Zhao, Ling Li, Qin-Jin Pan, Nan Li, Fang-Hui Zhao, Wen Chen, Xun Zhang, You-Lin Qiao
The performance of endocervical curettage (ECC) is a dispute in population screening programs. Data of 3,460 women referred to colposcopy examination and had completed pathological results in the Shanxi Province Cervical Cancer Screening Study I and II were reviewed. Among them, 0.6% and 2.7% women were identified as the histopathological confirmed high-grade squamous intraepithelial lesion or worse (HSIL+) by ECC alone or both ECC and quadrants biopsy respectively. Age, cytology, and colposcopy impression are the impact factors for the HSIL+ yield of ECC (P<0...
February 23, 2017: Oncotarget
https://www.readbyqxmd.com/read/28403727/high-risk-human-papillomavirus-types-in-hiv-infected-and-hiv-uninfected-young-women-in-kwazulu-natal-south-africa-implications-for-vaccination
#2
Joyce N Mbatha, Myra Taylor, Elisabeth Kleppa, Kristine Lillebo, Hashini N Galapaththi-Arachchige, Deepak Singh, Eyrun F Kjetland, Marc F D Baay, Zilungile L Mkhize-Kwitshana
BACKGROUND: High-risk human papillomavirus (hr-HPV) infections and low-grade squamous intraepithelial lesions occur frequently in young women. The available vaccines cover up to seven hr-HPV genotypes (HPV16, HPV18, HPV31, HPV33, HPV45, HPV52 and HPV58) and two low-risk HPV types (HPV6 and HPV11). The objective of this study was to describe the hr-HPV genotypes present among HIV-uninfected and HIV-infected young women in rural high schools. METHODS: Cervicovaginal lavages were obtained from sexually active young women recruited from high schools in KwaZulu-Natal (n = 1223)...
April 12, 2017: Infectious Diseases
https://www.readbyqxmd.com/read/28403025/p16ink4a-cytokeratin-7-and-ki-67-as-potential-markers-for-low-grade-cervical-intraepithelial-neoplasia-progression
#3
Larissa Bastos Eloy da Costa, Renata De Marchi Triglia, Liliana A Lucci De Angelo Andrade
OBJECTIVE: The aim of this study was to evaluate p16, cytokeratin 7 (CK7), and Ki-67 immunoexpressions in low-grade squamous intraepithelial lesion (LSIL), looking for differences among cases that progress to high-grade squamous intraepithelial lesion, maintain LSIL, or regress. MATERIALS AND METHODS: Sixty-six LSIL biopsies were studied. In the follow-up, a second biopsy showed 28.7% regression, 37.9% LSIL, and 33.4% progressed to high-grade squamous intraepithelial lesion...
April 11, 2017: Journal of Lower Genital Tract Disease
https://www.readbyqxmd.com/read/28403015/hr-hpv-e6-e7-mrna-in-situ-hybridization-validation-against-pcr-dna-in-situ-hybridization-and-p16-immunohistochemistry-in-102-samples-of-cervical-vulvar-anal-and-head-and-neck-neoplasia
#4
Anne M Mills, Dawn C Dirks, Melinda D Poulter, Stacey E Mills, Mark H Stoler
Dysregulated expression of oncogenic types of E6 and E7 is necessary for human papillomavirus (HPV)-driven carcinogenesis. An HPV E6/E7 mRNA in situ hybridization (ISH) assay covering 18 common high-risk types ("HR-RISH," aka HR-HPV RNA18 ISH) has not been extensively studied in the anogenital tract or validated on automated technology. We herein compare HR-RISH to DNA polymerase chain reaction (PCR), p16 immunohistochemistry, and a previously available HPV DNA ISH assay in HPV-related anogenital and head and neck (H&N) neoplasia...
May 2017: American Journal of Surgical Pathology
https://www.readbyqxmd.com/read/28397203/comparison-of-the-diagnostic-value-of-cervical-cytology-and-hpv-hr-dna-testing-for-the-diagnosis-of-low-grade-and-high-grade-squamous-intraepithelial-lesions-across-different-age-groups
#5
Aleksandra Paluszkiewicz, Dominik Pruski, Kinga Iwaniec, Witold Kędzia
OBJECTIVES: To assess the diagnostic value of cervical cytology and HPV HR DNA testing for the diagnosis of low grade and high-grade squamous intraepithelial lesions across different age groups. MATERIAL AND METHODS: The study included 1103 patients, age 25-70 years. All patients underwent in-depth diagnostic tests following either an abnormal Pap test result or a clinically suspicious cervical lesion. In all women the following examinations were performed: a molecular test detecting 14 high-risk types of HPV, a colposcopy examination, as well as directed-biopsy of the cervix...
2017: Ginekologia Polska
https://www.readbyqxmd.com/read/28395054/anal-high-grade-squamous-intraepithelial-lesions-in-human-immunodeficiency-virus-infected-men-a-study-of-100-cases-with-emphasis-on-cytohistologic-correlation
#6
Yuxin Liu, Xiaofei Wang, Tamara Kalir, David Chhieng, Keith Sigel, Michael M Gaisa
Objectives: Anorectal cytology (ARC) is a widely used screening tool for anal cancer in human immunodeficiency virus (HIV)-infected men who have sex with men (MSM). Its diagnostic accuracy needs to be improved, especially for high-grade squamous intraepithelial lesions (HSILs). Methods: Using 100 HIV+ MSM with biopsy-proven anal HSILs, we correlated histologic/cytologic findings. Results: Upon review, HSIL cells were present in 58 cytology samples and absent in 42...
March 1, 2017: American Journal of Clinical Pathology
https://www.readbyqxmd.com/read/28388819/retrospective-study-of-the-influence-of-hpv-persistence-on-outcomes-among-women-with-high-risk-hpv-infections-and-negative-cytology
#7
Giorgio Bogani, Francesca Taverna, Claudia Lombardo, Chiara Borghi, Fabio Martinelli, Mauro Signorelli, Umberto Leone Roberti Maggiore, Valentina Chiappa, Cono Scaffa, Antonino Ditto, Domenica Lorusso, Francesco Raspagliesi
OBJECTIVE: To evaluate the outcomes of women diagnosed with high-risk HPV without cytology evidence of cervical dysplasia. METHODS: The present retrospective observational study enrolled consecutive women aged at least 18 years diagnosed with high-risk HPV types with negative cytology results at the National Cancer Institute, Milan, Italy, between January 1, 2005, and December 31, 2015. The development of cervical intraepithelial neoplasia (CIN) was assessed. RESULTS: There were 212 patients with high-risk HPV infections with negative cytology included in the analysis...
April 7, 2017: International Journal of Gynaecology and Obstetrics
https://www.readbyqxmd.com/read/28380476/vaginal-neoplasia-induced-by-an-unusual-papillomavirus-subtype-in-a-woman-with-inherited-chromosomally-integrated-human-herpesvirus-type-6a
#8
Maxime Pichon, Alexandre Gaymard, Karine Lebail-Carval, Emilie Frobert, Etienne Beaufils, Gautier Chene, Massimo Tommasino, Bruno Lina, Pascal Gaucherand, Agnès Gautheret-Dejean, Pascale Bonnafous, Tarik Gheit, Annie Buenerd, Gery Lamblin, Yahia Mekki
We describe here a case of high-grade vaginal squamous lesion in a 54-year-old woman with a papillomaviruses (HPV) genital infection that developed from a cervical low-grade squamous intraepithelial lesion (SIL) to a high-grade SIL (H-SIL) on cytological examination. A colposcopy exam led to the detection of suspect vaginal lesions with granulomatous infiltrations, which were classified as a Vaginal Intra-Epithelial Neoplasia grade 2 after pathologists' analyses. After a laser vaginal surgery and a loop excision of the transformation zone, the analyses of the anatomical pieces using a near-complete HPV screening panel revealed an HPV-4 infection that was not detected before in cervical smears...
April 6, 2017: Gynecologic and Obstetric Investigation
https://www.readbyqxmd.com/read/28351298/aberrant-gene-specific-dna-methylation-signature-analysis-in-cervical-cancer
#9
Samatha Bhat, Shama Prasada Kabekkodu, Vinay Koshy Varghese, Sanjiban Chakrabarty, Sandeep P Mallya, Harish Rotti, Deeksha Pandey, Pralhad Kushtagi, Kapaettu Satyamoorthy
Multicomponent molecular modifications such as DNA methylation may offer sensitive and specific cervical intraepithelial neoplasia and cervical cancer biomarkers. In this study, we tested cervical tissues at various stages of tumor progression for 5-methylcytosine and 5-hydroxymethylcytosine levels and also DNA promoter methylation profile of a panel of genes for its diagnostic potential. In total, 5-methylcytosine, 5-hydroxymethylcytosine, and promoter methylation of 33 genes were evaluated by reversed-phase high-performance liquid chromatography, enzyme-linked immunosorbent assay based technique, and bisulfate-based next generation sequencing...
March 2017: Tumour Biology: the Journal of the International Society for Oncodevelopmental Biology and Medicine
https://www.readbyqxmd.com/read/28350724/prevalence-and-predictors-of-unsatisfactory-anal-cytology-tests-in-a-cohort-of-gay-and-bisexual-men-in-sydney-australia-baseline-findings-from-the-study-of-the-prevention-of-anal-cancer-spanc
#10
David J Templeton, Jennifer M Roberts, I Mary Poynten, Carmella Law, Richard J Hillman, Annabelle Farnsworth, Christopher K Fairley, Sepehr N Tabrizi, Suzanne M Garland, Andrew E Grulich, Fengyi Jin
Anal cytology has been suggested as a screening test for the anal cancer precursor high-grade squamous intraepithelial lesion (HSIL). We aimed to assess the prevalence and predictors of initial unsatisfactory anal cytology tests ('unsats'). The Study of the Prevention of Anal Cancer is a natural history study of anal human papillomavirus (HPV) and precancerous lesions among gay and bisexual men (GBM) of at least 35 years in Sydney, Australia. At each study visit, an anal swab is collected for cytological testing...
May 2017: European Journal of Cancer Prevention
https://www.readbyqxmd.com/read/28348909/adenoid-cystic-carcinoma-of-the-uterine-cervix-a-report-of-2-cases
#11
Meryem Rais, Jinane Kharmoum, Soumaya Ech-Charif, Basma El Khannoussi
Adenoid cystic carcinoma is malignant tumor that exceptionally occurs in the uterine cervix. It is mostly seen in postmenopausal women and has an aggressive clinical course. We report two cases of an adenoid cystic carcinoma associated with a high grade squamous intraepithelial lesion and invasive squamous cell carcinoma of the uterine cervix and discuss briefly its clinical and pathological characteristics.
2017: Case Reports in Pathology
https://www.readbyqxmd.com/read/28345325/potential-role-of-e4-protein-in-human-papillomavirus-screening-a-review
#12
REVIEW
Aidy Irman Yajid, Mohd Azali Zakariah, Anani Aila Mat Zin, Nor Hayati Othman
In 2006, cervical cancer was reported as the second most common cancer in women of Malaysia. This type of cancer has been shown to correlate with persistent high risk human papillomavirus (HPV) infection. Although HPV is well known to induce cervical cancer, knowledge of pathways that link the latent stage of the viral replication cycle to precancerous and cancerous stages remains incomplete. However, it is interesting to note that the virus can be isolated from tissues ranging from normal to low-grade squamous intraepithelial lesions as well as high-grade intraepithelial lesions (HSILs), thus prompting scientists to develop HPV detection methods for screening...
February 1, 2017: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/28341182/systematic-identification-of-key-genes-and-pathways-in-the-development-of-invasive-cervical-cancer
#13
Guoping Niu, Duping Wang, Yunfeng Pei, Li Sun
BACKGROUND: Cervical cancer progresses through different stages: a long stage of precancerous lesions, then high-grade squamous intraepithelial lesion (HSIL) stage in which precancerous lesions transform into invasive cervical carcinoma, and finally invasive squamous cell carcinomas (SCC) which is difficult to be treated and can be deadly. METHODS AND RESULTS: To identify critical genes for the development and progression of cervical cancer development, we analyzed an online database comprised of normal squamous cervical epithelia samples, HSIL samples and SCC of cervix...
March 21, 2017: Gene
https://www.readbyqxmd.com/read/28332090/disparities-in-the-clinical-evolution-of-anal-neoplasia-in-an-hiv-infected-cohort
#14
Edward R Cachay, Wollelaw Agmas, Wm Christopher Mathews
BACKGROUND: A recent meta-analysis suggested that anal intraepithelial neoplasia and invasive anal cancer are more prevalent among black men having sex with men (MSM). METHODS: We conducted a retrospective cohort of HIV-infected adult patients under care between 2001 and 2012. Disparities in clinical evolution of anal intraepithelial neoplasia to high-grade squamous intraepithelial lesion (HSIL) and invasive anal cancer were evaluated in a three-state Markov model adjusted for cytology misclassification...
March 23, 2017: Journal of Racial and Ethnic Health Disparities
https://www.readbyqxmd.com/read/28323757/the-performance-of-human-papillomavirus-biomarkers-in-predicting-anal-high-grade-squamous-intraepithelial-lesions-in-gay-and-bisexual-men
#15
Fengyi Jin, Jennifer M Roberts, Andrew E Grulich, I Mary Poynten, Dorothy A Machalek, Alyssa Cornall, Samuel Phillips, Deborah Ekman, Ross L Mcdonald, Richard J Hillman, David J Templeton, Annabelle Farnsworth, Suzanne M Garland, Christopher K Fairley, Sepehr N Tabrizi
BACKGROUND: We evaluate the performance of human papillomavirus (HPV) biomarkers in prediction of anal histological high-grade squamous intraepithelial lesions (HSIL) in gay and bisexual men (GBM) in Sydney, Australia. DESIGN: Baseline analysis of a three-year cohort study METHODS:: The Study of the Prevention of Anal Cancer (SPANC) is natural history study of anal HPV infection in GBM aged ≥35 years. All participants completed cytological and histological assessments...
March 18, 2017: AIDS
https://www.readbyqxmd.com/read/28319571/hpv-independent-differentiated-vulvar-intraepithelial-neoplasia-dvin-is-associated-with-an-aggressive-clinical-course
#16
Jessica N McAlpine, So Youn Kim, Ardalan Akbari, Sima Eshragh, Miriam Reuschenbach, Magnus von Knebel Doeberitz, Elena S Prigge, Suzanne Jordan, Naveena Singh, Dianne M Miller, C Blake Gilks
Differentiated vulvar intrapeithelial neoplasia (dVIN) is an human papillomavirus (HPV)-independent precursor of squamous cell carcinoma (SCC), and the aim of this study was to better characterize its natural history. Cases of dVIN were identified from the pathology archives. Outcomes of patients with dVIN only, without associated invasive SCC, were compared with a cohort of patients with high-grade squamous intraepithelial lesion [HSIL(VIN3)]. Eighteen patients diagnosed with dVIN with adjacent invasive SCC (SCC/dVIN) and 7 patients with dVIN only, without invasive carcinoma, were identified...
March 17, 2017: International Journal of Gynecological Pathology
https://www.readbyqxmd.com/read/28301946/target-population-for-the-screening-of-human-papillomavirus-hpv-and-anal-carcinoma-precursor-lesions-results-from-a-pilot-study-in-hiv-infected-males-with-sexual-risk-factors
#17
Carlos Pastor, Alfonso Cabello Úbeda
Ninety-five percent of precursor lesions -high-grade squamous intraepithelial lesions (HSIL) and anal intraepithelial neoplasms (AIN)- and their progression to squamous anal cancer (AC) are induced by high-risk HPV (HR-HPV) serotypes 16 and 18. Their incidence is higher particularly in HIV-infected male patients who have sex with other males (HIV-MSM) (144/100,000/patients/year).
March 17, 2017: Revista Española de Enfermedades Digestivas
https://www.readbyqxmd.com/read/28301226/false-negative-interpretation-of-adenocarcinoma-in-situ-in-the-college-of-american-pathologists-gynecologic-pap-education-program
#18
Chengquan Zhao, Barbara A Crothers, Z Laura Tabatabai, Zaibo Li, Mohiedean Ghofrani, Rhona J Souers, Mujtaba Husain, Fang Fan, Rulong Shen, Idris Tolgay Ocal, Christine N Booth, Kelly Goodrich, Donna Russell, Diane D Davey, College Of American Pathologists Cytopathology Committee
CONTEXT: - Adenocarcinoma in situ (AIS) is difficult to correctly interpret on Papanicolaou (Pap) cytology slides and false-negative interpretations of AIS can cause significant problems in daily practice. OBJECTIVE: - To investigate the false-negative interpretation rate of AIS and the factors related to false-negative interpretation through responses in an educational environment. DESIGN: - We retrospectively evaluated 11 337 responses in the PAP Education Program (PAP-Edu) from 173 AIS slides from 2011 to 2015...
March 16, 2017: Archives of Pathology & Laboratory Medicine
https://www.readbyqxmd.com/read/28298213/diagnostic-accuracy-of-oral-cancer-cytology-in-a-pilot-study
#19
MULTICENTER STUDY
Joji Sekine, Eiji Nakatani, Katsumi Hideshima, Teruaki Iwahashi, Hiroshi Sasaki
BACKGROUND: Recently, cytology has been applied to the diagnosis of oral lesions. We aimed to explore the diagnostic accuracy of oral cytology based on the histological diagnosis. METHODS: Histological diagnoses of 327 cases were classified as Negative, Borderline lesion -, Borderline lesion +, oral intraepithelial neoplasia/carcinoma in situ (OIN/CIS), or Positive. Cytological diagnoses were classified as NILM (negative for intraepithelial lesion or malignancy), LSIL (low-grade squamous intraepithelial lesion), HSIL (high-grade squamous intraepithelial lesion), or SCC (squamous cell carcinoma)...
March 16, 2017: Diagnostic Pathology
https://www.readbyqxmd.com/read/28293790/deconstructing-the-genitourinary-syndrome-of-menopause
#20
Pedro Vieira-Baptista, Claudia Marchitelli, Hope K Haefner, Gilbert Donders, Faustino Pérez-López
The concept of genitourinary syndrome of menopause (GSM) was recently introduced and has been gaining widespread use. While some justifications for its introduction are straightforward, others may be questionable. Numerous unspecific symptoms and signs were included in the definition of the syndrome, but the minimum number required for diagnosis was not established. While the GSM definition is designed to facilitate identifying vulvovaginal and urinary estrogen-deprivation-associated symptoms and signs, several concerns have evolved: (1) the syndrome may result in the underdiagnosis of vulvar and urinary pathology; and (2) serious conditions (e...
March 14, 2017: International Urogynecology Journal
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