scholarly journals Evaluation of cervicovaginal smear results at postmenopausal period

2016 ◽  
Vol 2 (1) ◽  
Author(s):  
Sefa Kelekci ◽  
Emre Destegül ◽  
Servet Gençdal ◽  
Emre Ekmekçi ◽  
Hüseyin Aydoğmuş ◽  
...  
Keyword(s):  
Postmenopausal Women ◽  
Pap Smear ◽  
Premalignant Lesions ◽  
Low Grade ◽  
High Grade ◽  
Squamous Intraepithelial Lesion ◽  
Screening Programs ◽  
Postmenopausal Period ◽  
Pap Smear Screening ◽  
Intraepithelial Lesion

<p>This study evaluates the statistical analysis of cervicovaginal smear results at postmenopausal period accompanied by literature. Cervicovaginal smear results of 894 postmenopausal women were evaluated retrospectively according to the 2001 Bethesda system (BS) in Adana Numune Training and Research Hospital of Obstetrics and Gynecology Clinic from 2007–2010. The study found, normal results on 287 patients (32.1%), benign findings on 556 patients (62.2%), abnormal epithelial cell changes on 48 patients (5.36%) and malignant changes on 3 patients (0.33%). The abnormal epithelial changes were observed to be atypical cells of undetermined significance (ASC-US) for 22 patients (2.46%), <a href="http://medical-dictionary.thefreedictionary.com/high-grade+squamous+intraepithelial+lesion">low-grade squamous intraepithelial lesion</a> (LSIL) for 11 patients (1.23%), <a href="http://medical-dictionary.thefreedictionary.com/high-grade+squamous+intraepithelial+lesion">high-grade squamous intraepithelial lesion</a> (HSIL) for 7 patients (0.78%), findings that cannot exclude a high-grade squamous intraepithelial lesion (ASC-H) for 6 patients (0.55%) and atypical glandular cells-not otherwise specified (AGC-NOS) for 2 patients (0.22%). Malignant results were 2 squamous cell carcinomas (SCC) (0.22%) and 1 adenocarcinoma (ACC) (0.11%). Cervical cancer screening programs should be expanded and Pap smear screening should be applied to all postmenopausal women. The longer time span involved from premalignant lesions to cancer improves our chance for the diagnosis and treatment. As the incidence of invasive cancer increases in menopausal period, gynecological smear examination and regular check-up are crucial. A high rate of abnormalities of epithelial cells was detected in this study.</p><p> </p>

Low Utility in Colposcopy-directed Biopsies for Non-high Grade Cytological Abnormalities on PAP Smear

2020 ◽  
Vol 16 (1) ◽  
pp. 18-22
Author(s):  
Eronmwon E. Gbinigie ◽  
Joshua Fogel ◽  
Maggie Tetrokalashvili
Keyword(s):  
Pap Smear ◽  
Multinomial Logistic Regression ◽  
Cervical Dysplasia ◽  
Outcome Variable ◽  
Low Grade ◽  
High Grade ◽  
Squamous Intraepithelial Lesion ◽  
Intraepithelial Lesion ◽  
Cytologic Abnormalities ◽  
Cytology Screening

Background: Clinicians commonly perform colposcopy directed biopsies on patients with low grade squamous intraepithelial lesion (LSIL) on PAP cytology even when not consistent with clinical guidelines. Objective: We study the association of PAP cytology screening results with cervical intra-epithelia neoplasia (CIN) 2-3 high-grade dysplasia, as confirmed by colposcopy-directed biopsy. Methods: A retrospective study of 263 women with an abnormality on the PAP smear. Multinomial logistic regression was performed with predictors of PAP cytology screening results with the outcome variable of colposcopy-directed biopsy. Results: High grade squamous intraepithelial lesion (HSIL) had significantly increased relative risk for CIN 2-3 (RR: 9.85, 95% CI: 1.84, 52.79, p=0.008). LSIL was not significantly associated with CIN 2-3. In the comparisons of negative with CIN-1, both HSIL and LSIL were not significantly associated with a negative biopsy. Conclusion: HSIL is associated with cervical dysplasia of CIN 2-3 while LSIL is not associated with cervical dysplasia of CIN 2-3. We do not recommend routine biopsies in patients with LSIL cytologic abnormalities unless additional compelling factors exist.

scholarly journals Adenoid Basal Carcinoma of Cervix: A Rare Case Report

2020 ◽  
Vol 3 (2) ◽  
pp. 392-394
Author(s):  
Alina Karna ◽  
Nisha Sharma
Keyword(s):  
Pap Smear ◽  
Total Abdominal Hysterectomy ◽  
Abdominal Hysterectomy ◽  
Low Grade ◽  
High Grade ◽  
Squamous Intraepithelial Lesion ◽  
Adenoid Cystic ◽  
Carcinoma Of Cervix ◽  
Rare Case Report ◽  
Intraepithelial Lesion

Adenoid basal carcinoma of the uterine cervix is a rare low-grade tumor and its cell origin is still obscure. Adenoid basal carcinoma can be confused with adenoid basal hyperplasia, adenoid cystic carcinoma, and basaloid squamous cell carcinoma of the cervix. We present here a case of a 59 year-old-female who initially presented with a high-grade squamous intraepithelial lesion on Pap smear. Total abdominal hysterectomy with bilateral salpingo-oophorectomy was performed. Histopathology revealed focal invasive adenoid basal carcinoma with extensive areas of a high-grade squamous intraepithelial lesion involving the endocervical gland. The immunohistochemical stain was positive for p16.

scholarly journals Detection of Cervical Cytological Abnormalities by Pap smears Method among Women Attending the Screening Clinic of Nsambya Hospital

2019 ◽  
pp. 1-4
Author(s):  
Mwesigwa Boaz ◽  
◽  
Andrew Livex Okwi Okwi ◽  
Othieno Emmanuel ◽  
◽  
...  
Keyword(s):  
Cervical Cancer ◽  
Pap Smear ◽  
Public Health Problem ◽  
Low Grade ◽  
High Grade ◽  
Squamous Intraepithelial Lesion ◽  
Squamous Cells ◽  
Cytological Abnormalities ◽  
Intraepithelial Lesion ◽  
Intraepithelial Lesions

Background: Cervical cancer is an important public health problem. In Uganda, it ranks the most frequent cause of cancer among women aged between 15 to 44 years of age. Early detection and eradication of cervical cancer and its precursor lesions is the mainstay for control of this disease. The Pap smear method is the most cost-effective means of screening cervical pre-malignant, malignant processes and non-neoplastic lesions. Aim: To describe the cervical cytological abnormalities as detected byPap smear method and to determine the prevalence of such abnormalities Methodology: This was a prospective study, in which a total of 175 women were recruited from May to June, 2016. Cervical samples were collected from these women and stained according to the papanicolaou staining protocol. Results were reported using the 2014 Bethesda reporting system. Results: Out of 175 cases, 163 (93.1%) were reported as negative for intraepithelial lesion or malignancy [NILM]. Cervical intraepithelial lesions were reported in 12 (6.9%) cases which included atypical squamous cells of undetermined significance [ASCUS] in 4(2.3%) cases, atypical squamous cells cannot exclude high grade squamous intraepithelial lesions [ASCH] in 1(0.6%) case, low-grade squamous intraepithelial lesion [LSIL] in 5 (2.9%) cases, high-grade squamous intraepithelial lesion [HSIL] in 1(0.6%) case and atypical glandular cells [AGC] in 1(0.6%) case. Conclusion: Cervical cytology by Pap smear method should be used to screen women routinely because it is an effective method in detecting pre-malignant and malignant lesions of the cervix.

scholarly journals Demographic and Clinical Study on Patients Referred to the National Cancer Research Center for Pap Smears

2019 ◽  
Vol 60 (4) ◽  
pp. 208-214
Author(s):  
Nada A.S. Alwan ◽  
Huda Hameed Alabbody ◽  
Safana A.S. Yaseen
Keyword(s):  
Cancer Research ◽  
Clinical Examination ◽  
Pap Smear ◽  
Research Center ◽  
Pap Smears ◽  
Low Grade ◽  
Squamous Intraepithelial Lesion ◽  
Cellular Changes ◽  
Pap Smear Screening ◽  
Intraepithelial Lesion

Background: Cervical cancer ranks the fourth most common cancer among women worldwide and the eighth cancer overall. It is considered as one of the most preventable malignancies, and can be controlled through screening and Pap smears. Objectives: To explore the demographic and clinical characteristics of a sample of Iraqi patients who were referred to the National Cancer Research Center of the University of Baghdad for Pap smear test.        Patients and methods: The study enrolled 175 female participants who were subjected to clinical examination and Pap smear tests. A questionnaire was filled for each patient on which demographic and clinical variables were recorded. Cellular specimens were collected, fixed, stained by Papanicolaou stain and examined cytologically. The corresponding cytological findings were correlated with the studied variables and tabulated accordingly.Results: 60% of the 175 women were housewives, 40% got married before the age of 20 years, 35.4% had used contraceptive pills and 10.3% were nulliparous. The mean ages at marriage, pregnancy and first child birth were 20.2, 22.0 and 23.0 years respectively. On clinical examination, cervical erosions were obviously apparent in 41.7% of the cases and genital warts were noted in only one case (0.6%), while koilocytotic cellular atypia was observed in 4.0%. Pap smears revealed infections with Moniliasis and Trichomonas Vaginalis in 16.5% and 1.1% respectively. Atypical metaplastic changes, AGUS (atypical glandular cells of uncertain significance) and ASCUS (atypical squamous cells of undetermined significance) were displayed in 21.1%, 5.7% and 22.3% respectively. Diagnoses of CIN I (LSIL) (cervical squamous intraepithelial neoplasia 1 - low-grade squamous intraepithelial lesion), CIN II and CIN III (HSIL) (high-grade squamous intraepithelial lesion) were reported in 26.8% and 2.3% respectively. Among patients with cervical erosions, the Pap smear findings illustrated more pronounced cellular changes consistent with atypical squamous metaplasia, AGUS and ASCUS (43.8%, 19.2% and 45.2% respectively). On the other hand, LSIL, kiolocytotic atypia and HSIL in these cases were registered in 15.1%, 6.8% and 1.3% respectively. Conclusions: The demonstrated young ages at marriage, pregnancy and childbirth of the examined patients, reflecting the early onset of sexual reproductive activities, and the associated cellular changes urge the necessity for promoting public awareness on the significance of Pap smear screening among Iraqi females. The Bethesda system facilitates easier interpretation of the results; thus fostering the communications between the examining pathologists and the gynecologists.

scholarly journals Low-Grade Squamous Intraepithelial Lesion or High-Grade Squamous Intraepithelial Lesion? Concordance Between the Interpretation of Low-Grade Squamous Intraepithelial Lesion and High-Grade Squamous Intraepithelial Lesion in Papanicolaou Tests: Results From the College of American Pathologists PAP Education Program

2018 ◽  
Vol 143 (1) ◽  
pp. 81-85 ◽  
Author(s):  
Barbara A. Crothers ◽  
Mohiedean Ghofrani ◽  
Chengquan Zhao ◽  
Leslie G. Dodd ◽  
Kelly Goodrich ◽  
...  
Keyword(s):  
Education Program ◽  
Repeated Measures ◽  
False Negative ◽  
Misclassification Rate ◽  
Low Grade ◽  
High Grade ◽  
Squamous Intraepithelial Lesion ◽  
Significant Difference ◽  
Intraepithelial Lesion ◽  
Diagnostic Concordance

Context.— Obtaining diagnostic concordance for squamous intraepithelial lesions in cytology can be challenging. Objective.— To determine diagnostic concordance for biopsy-proven low-grade squamous intraepithelial lesion (LSIL) and high-grade squamous intraepithelial lesion (HSIL) Papanicolaou test slides in the College of American Pathologists PAP Education program. Design.— We analyzed 121 059 responses from 4251 LSIL and HSIL slides for the interval 2004 to 2013 using a nonlinear mixed-model fit for reference diagnosis, preparation type, and participant type. We evaluated interactions between the reference diagnosis and the other 2 factors in addition to a repeated-measures component to adjust for slide-specific performance. Results.— There was a statistically significant difference between misclassification of LSIL (2.4%; 1384 of 57 664) and HSIL (4.4%; 2762 of 63 395). There was no performance difference between pathologists and cytotechnologists for LSIL, but cytotechnologists had a significantly higher HSIL misclassification rate than pathologists (5.5%; 1437 of 27 534 versus 4.0%; 1032 of 25 630; P = .01), and both were more likely to misrepresent HSIL as LSIL (P &lt; .001) than the reverse. ThinPrep LSIL slides were more likely to be misclassified as HSIL (2.4%; 920 of 38 582) than SurePath LSIL slides (1.5%; 198 of 13 196), but conventional slides were the most likely to be misclassified in both categories (4.5%; 266 of 5886 for LSIL, and 6.5%; 573 of 8825 for HSIL). Conclusions.— More participants undercalled HSIL as LSIL (false-negative) than overcalled LSIL as HSIL (false-positive) in the PAP Education program, with conventional slides more likely to be misclassified than ThinPrep or SurePath slides. Pathologists and cytotechnologists classify LSIL equally well, but cytotechnologists are significantly more likely to undercall HSIL as LSIL than are pathologists.

scholarly journals High-risk HPV genotypes and cervical lesions association in postmenopausal women

2021 ◽  
Vol 31 (Supplement_2) ◽  
Author(s):  
Ana Rita Fernandes Miranda da Costa ◽  
Cláudia Sousa ◽  
Erica Isidoro ◽  
Regina Silva ◽  
Cristiana Mourato
Keyword(s):  
Cervical Cancer ◽  
High Risk ◽  
Postmenopausal Women ◽  
Age Groups ◽  
Low Grade ◽  
High Grade ◽  
Cervical Lesions ◽  
Intraepithelial Lesion ◽  
The Bethesda System ◽  
High Risk Hpv

Abstract Background Persistent infection by high-risk Human Papillomavirus (hrHPV) are the major cause of cervical cancer. Studies report disparities in the incidence of infection and the various genotypes of this virus in different age groups, suggesting a higher frequency of hrHPV in young women and low-risk subtypes being predominant in older women. This study aimed to investigate the incidence and distribution of hrHPV genotypes in postmenopausal women as well as the correlation with the cytological findings. Methods 16 859 women, aged 50–64 years, performed cervical cancer screening test in Friuri Venezia Giulia region, Italy. The infection was evaluated by the Polymerase Chain Reaction methodology and the positive samples were evaluated by Liquid Based Cytology according to the Bethesda System from 2014. A statistical analysis was performed to study the molecular and cytological data of this population. Results hrHPV infection were found in 5.8% of the women and 78.3% of these were caused by hrHPV other than HPV16 and HPV18 (). Also, 65.7% of the positive samples were negative for intraepithelial lesion or malignancy while low grade squamous intraepithelial lesion was the most frequent (22.4%). There was an increase in the number of high-grade intraepithelial lesions in the presence of HPV16 compared to that recorded when this genotype was absent (20.8% vs. 8.5%). No cervical cancers were detected. Conclusions Infection with hrHPV is uncommon in postmenopausal women and it is mostly caused by subtypes less associated with the development of cervical cancer. Yet, HPV16 infection triggers the development of high-grade lesions.

scholarly journals A multicentre, prospective, randomised controlled trial to evaluate hexaminolevulinate photodynamic therapy (Cevira®) as a novel treatment in patients with high grade squamous intraepithelial lesion: APRICITY Phase 3 study protocol

2021 ◽  
Author(s):  
Fei Chen ◽  
Zoltán Novák ◽  
Christian Dannecker ◽  
Long Sui ◽  
Youzhong Zhang ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Low Grade ◽  
High Grade ◽  
Efficacy And Safety ◽  
Squamous Intraepithelial Lesion ◽  
Phase 3 ◽  
Link Type ◽  
Surgical Methods ◽  
Intraepithelial Lesion ◽  
Randomised Controlled

AbstractIntroductionHigh-risk human papilloma virus (HPV)-associated cervical cancer is the fourth most common cancer in women worldwide. Current treatments of high grade squamous intraepithelial lesion (HSIL) of the cervix are based on invasive surgical interventions, compromising cervical competence and functionality.ObjectiveAPRICITY is a multicentre, prospective, double-blind, randomised controlled Phase 3 study further evaluating the efficacy and safety of Cevira®, an integrated drug- and light-delivery device for hexaminolevulinate photodynamic therapy, which shows promise as a novel, non-invasive therapy for women with HSIL.Methods and analysisPatients with biopsy-confirmed HSIL histology are invited to participate in the study currently being conducted at 47 sites in China and 25 sites in Ukraine, Russia and European Union. The aim is to include at least 384 patients which will be randomised to either Cevira® or placebo group (2:1). All patients will be assessed 3 months after first treatment and a second treatment will be administered in patients who are HPV positive or have at least low grade squamous intraepithelial lesion (LSIL). Primary endpoint is the proportion of the responders at 6 months after first treatment. Secondary efficacy endpoints and safety endpoints will be assessed at 6 months, and data for secondary performance endpoints for Cevira® device will be collected at 3 months and 6 months, in case second treatment was administered. All patients in the Cevira® group will be enrolled in an open, long-term extension study following patients for further 6 months to collect additional efficacy and safety data (study extension endpoints).ConclusionDue to its non-invasiveness and convenient application, Cevira® may be a favourable alternative to surgical methods in treatment of patients with HSIL.Ethics and disseminationThe study was approved by the ethics committee of the Peking Union Medical College Hospital and Hannover Medical University, Germany. Findings will be disseminated through peer review publications and conference presentations.Trial registration numberclinicaltrials.govNCT04484415

Papanicolaou Tests With Mixed High-Grade and Low-Grade Squamous Intraepithelial Lesion Features: Distinct Performance in the College of American Pathologists Interlaboratory Comparison Program in Cervicovaginal Cytopathology

2006 ◽  
Vol 130 (4) ◽  
pp. 456-459
Author(s):  
Andrew A. Renshaw ◽  
Dina R. Mody ◽  
Patricia Styer ◽  
Mary Schwartz ◽  
Barbara Ducatman ◽  
...  
Keyword(s):  
Interlaboratory Comparison ◽  
Low Grade ◽  
High Grade ◽  
Squamous Intraepithelial Lesion ◽  
Performance Trends ◽  
Mixed Features ◽  
Intraepithelial Lesion ◽  
Slide Type ◽  
Pure Versus ◽  
Better Than

Abstract Context.—Previous studies have shown that in gynecologic cytology, cases of low-grade squamous intraepithelial lesion (LSIL) and high-grade squamous intraepithelial lesion (HSIL) perform differently on interpretive review. The performance of cases with mixed LSIL and HSIL features is unknown. Objective.—To compare the performance of gynecologic cytology cases of “pure” LSIL and HSIL with cases showing mixed LSIL and HSIL features. Design.—We compiled performance data from the College of American Pathologists Interlaboratory Comparison Program in Cervicovaginal Cytopathology from the years 2003 and 2004, and compared the performance of slides showing relatively pure LSIL and HSIL (≤10% misclassification as HSIL and LSIL, respectively) with slides showing mixed LSIL or HSIL features (cases misclassified as LSIL or HSIL &gt;10% of the time). Results.—Interpretations from a total of 4508 cases (2452 HSIL and 2056 LSIL) were analyzed. Overall, the sensitivity of participants on slides with a reference diagnosis of HSIL was 97.3%, and of LSIL was 95.9%. Performance trends for pure versus mixed cases varied by slide type and reference diagnosis. For conventional slides, participant sensitivity on pure HSIL cases was greatest (98.0%) and on pure LSIL cases was least (95.2%), while participant performance on cases with mixed features was intermediate (97.0% for mixed HSIL and 96.7% for mixed LSIL). In contrast, participant performance on ThinPrep slides showed the greatest sensitivity for mixed LSIL slides (97.9%), while performance on mixed HSIL slides showed the lowest sensitivity (95.7%); slides with pure features had intermediate sensitivity levels (96.3% for both HSIL and LSIL). Further evaluation demonstrated that conventional pure HSIL slides performed significantly better than mixed HSIL slides (P = .006), whereas mixed LSIL slides performed better than pure LSIL slides (P = .01). For ThinPrep slides, pure HSIL cases performed similarly to mixed HSIL cases (P = .43), while mixed LSIL cases performed better than pure LSIL cases (P = .04). Conclusion.—Slides with mixed LSIL and HSIL features have measurably distinct performance characteristics in comparison to slides with pure LSIL or HSIL features. Participant performance on conventional mixed cases is distinctly different from performance on ThinPrep mixed cases.

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