scholarly journals Closer to a Uniform Language in Colposcopy: Study on the Potential Application of 2011 International Federation for Cervical Pathology and Colposcopy Terminology in Clinical Practice

2017 ◽  
Vol 2017 ◽  
pp. 1-10
Author(s):  
Yanyun Li ◽  
Xiaoling Duan ◽  
Long Sui ◽  
Fengying Xu ◽  
Shuifang Xu ◽  
...  

As the newest colposcopic terminology, the 2011 International Federation for Cervical Pathology and Colposcopy (IFCPC) classification provides standardized interpretation of colposcopic findings. In this study, we analyzed the colposcopic accuracy and the significance of individual findings according to the 2011 IFCPC classification in 525 patients, reviewed by 13 trained colposcopists. Results show that colposcopic diagnoses are in 64.95% perfect agreement with cervical pathology, with 63.64% sensitivity and 96.01% specificity for high-grade squamous intraepithelial lesion (HSIL+). And the accuracy is reproducible across different experienced examiners. Many individual findings, especially the two new signs, inner border sign and ridge sign, are proved to have good predictive accuracy, while iodine negativity demonstrates an inferior performance. However, the distribution of three cervical transformation zone (TZ) types is heterogeneous in examiners. A comparison was also made of the findings of another two colposcopists without nomenclature training according to the Reid Colposcopic Index (RCI), modified RCI, and Swede Score. Results show that colposcopic accuracies in them are lower than in those nomenclature trained colposcopists. The 2011 IFCPC nomenclature improves colposcopic accuracy in trained colposcopists, like speaking the same language. However, the reproducibility of TZ and the predictive value of a few signs remain to be discussed.

2022 ◽  
Vol 22 (1) ◽  
Author(s):  
Anying Bai ◽  
Jiaxu Wang ◽  
Qing Li ◽  
Samuel Seery ◽  
Peng Xue ◽  
...  

Abstract Background Inappropriate management of high-grade squamous intraepithelial lesions (HSIL) may be the result of an inaccurate colposcopic diagnosis. The aim of this study was to assess colposcopic performance in identifying HSIL+ cases and to analyze the associated clinical factors. Methods Records from 1130 patients admitted to Shenzhen Maternal and Child Healthcare Hospital from 12th January, 2018 up until 30th December, 2018 were retrospectively collected, and included demographics, cytological results, HPV status, transformation zone type, number of cervical biopsy sites, colposcopists’ competencies, colposcopic impressions, as well as histopathological results. Colposcopy was carried out using 2011 colposcopic terminology from the International Federation of Cervical Pathology and Colposcopy. Logistic regression modelling was implemented for uni- and multivariate analyses. A forward stepwise approach was adopted in order to identify variables associated with colposcopic accuracy. Histopathologic results were taken as the comparative gold standard. Results Data from 1130 patient records were collated and analyzed. Colposcopy was 69.7% accurate in identifying HSIL+ cases. Positive predictive value, negative predictive value, sensitivity and specificity of detecting HSIL or more (HSIL+) were 35.53%, 64.47%, 42.35% and 77.60%, respectively. Multivariate analysis highlighted the number of biopsies, cytology, and transformation zone type as independent factors. Age and HPV subtype did not appear to statistically correlate with high-grade lesion/carcinoma. Conclusion Evidence presented here suggests that colposcopy is only 69.7% accurate at diagnosing HSIL. Even though not all HSIL will progress into cancer it is considered pre-cancerous and therefore early identification will save lives. The number of biopsies, cytology and transformation zone type appear to be predictors of misdiagnosis and therefore should be considered during clinical consultations and by way of further research.


1970 ◽  
Vol 9 (3) ◽  
pp. 134-139
Author(s):  
D Hegde ◽  
H Shetty ◽  
PK Shetty ◽  
S Rai ◽  
L Manjeera ◽  
...  

Introduction: Cervical cancer, the leading malignancy among Indian women is preventable and curable if detected at an early stage using proper screening tools. We conducted a study to assess the role of visual inspection with acetic acid as an alternative to pap smear and in screening program for cervical cancer in low resource settings. Methods: Two hundred and twenty five women in reproductive age group attending the Gynecology department at K.S Hegde Charitable Hospital were enrolled in the study. A Papanicolaou smear and visual inspection of the cervix with acetic acid was done. All women then underwent colposcopy using the videocolposcope. All patients who tested positive on screening then underwent colposcopy guided biopsy. Pap smear of low grade squamous intraepithelial lesion (LSIL) and above was taken as abnormal. The statistical test used was chi square test and results were computed using SPSS version 12.0. Results: Out of 225 patients, VIA was positive in 27(12%) patients and pap smear was abnormal in 26(11.7%). There were 15 LSIL, 6 high grade squamous intraepithelial lesion (HSIL) and 5 were squamous cell carcinoma. On biopsy, there were 15 mild dysplasia, 2 moderate dysplasia, 4 severe dysplasia and 3 squamous cancers. Pap smear had a sensitivity of 83%, specificity of 98%, positive predictive value of 80 % and negative predictive value of 97.9%. VIA had a sensitivity of 70.8%, specificity of 95%, and positive predictive value of 62.9 % and negative predictive value of 96.5%. Conclusion : Since diagnostic values of VIA is comparable to pap smear, and it performs well in detecting high grade lesion we conclude that VIA can be used as a screening modality for cervical cancer in low resource settings. Keywords: visual inspection with acetic acid; pap smear- colposcopy; cervical cancer; low resource settings DOI: http://dx.doi.org/10.3126/hren.v9i3.5579   HR 2011; 9(3): 134-139


2016 ◽  
Vol 60 (3) ◽  
pp. 217-224 ◽  
Author(s):  
Cristina Díaz del Arco ◽  
Mª Carmen Sanabria Montoro ◽  
Dolores García López ◽  
Eva Rodríguez Escudero ◽  
Mª Jesús Fernández Aceñero

Objectives: To review the cases of atypical squamous cells (ASC), cannot exclude squamous intraepithelial lesion (ASC-H) diagnosed at a single institution and to discuss the interpretation challenges and clinical management of these cases. Study Design: The ASC-H cases diagnosed at our institution from 2006 to 2015 were studied retrospectively; of 159,000 Pap smears, there were 959 cases of ASC of undetermined significance (ASC-US) and 148 cases of ASC-H. We have reviewed the clinical records of the ASC-H cases, and data have been analyzed using SPSS 20.0. Results: Median age was 43.1 years; 49.6% of the patients had previous cervical cytologies, and 55.9% of them were negative. Following ASC-H diagnosis, another smear was obtained in 97.1% of the cases and in 67.6% a biopsy was performed. Biopsy revealed low-grade dysplasia in 18.8% of the cases, high-grade dysplasia in 27.8%, and infiltrating carcinoma in 2.3%. Patients with significant lesions in histology were younger than patients with negative results (p = 0.08). A diagnosis of ASC-H/squamous intraepithelial lesion in the repeated cytology had a sensitivity of 74.2%, specificity of 39.6%, positive predictive value of 44.8%, and negative predictive value of 70% for the diagnosis of dysplasia. Conclusions: ASC-H diagnosis is associated with a high incidence of histological high-grade lesions. A repeat cytology can aid in the selection of high-risk patients, but there may be false-negative results.


2014 ◽  
Vol 155 (18) ◽  
pp. 708-714
Author(s):  
Mihály Bak ◽  
Mária Séberné Éll ◽  
Melinda Bóka ◽  
Zsuzsanna Veleczki ◽  
Tibor Nyári ◽  
...  

Introduction: Liquid-based cervical cytology has been developed as an alternative for conventional Papanicolaou cervical cytology. Aim: The aim of this study was to determine the quality assurance of liquid-based cervical cytology. Method: 4573 cervical cytology smears were classified according to the Bethesda (2001) system. Human papilloma virus infection was detected and subtyped from reflex test using real-time polymerase chain reaction. Results: 4573 smears were classified according to the Bethesda (2001) system. Negative diagnosis was made in 2323 cases (50.8%), non neoplastic in 2017 cases (44.1%), and positive for intraepithelial lesions or malignancy in 233 cases (5.1%). Unsatisfactory smear for diagnosis was found in 43 cases (0.9%), low-grade squamous intraepithelial lesion in 87 cases (1.9%), high-grade squamous intraepithelial lesion in 24 cases (0.5%), and carcinoma in 23 cases (0.5%). Fifty-nine of the cases were histologically verified and 4 falsely negative cases were detected. The sensitivity, specificity and the positive predictive value were 93.2%, 100% and 100%, respectively. Compared to an identical time periods of the previous three years, the low- and high-grade squamous intraepithelial lesion increased from 0.82% to 2.51%. Eighty one human papilloma virus tests were performed with a positive predictive value of 99%. Conclusions: The auditing values of the liquid-bases cervical cytology results meet the proposed threshold values. Liquid-bases cervical cytology is an alternative cervical cytology and it seems to be significantly better than conventional Papanicolaou cervical cytology in all parameters. Orv. Hetil., 2014, 155(18), 708–714.


2011 ◽  
Vol 135 (3) ◽  
pp. 361-364 ◽  
Author(s):  
Chengquan Zhao ◽  
Pal Kalposi-Novak ◽  
R. Marshall Austin

Abstract Context.—New guidelines discourage cervical screening and procedures in young females, given available human papillomavirus vaccines, concerns regarding procedure-associated harms, and the rarity of cervical cancers. Objective.—To analyze histopathologic follow-up data on a large number of young females with high-grade squamous intraepithelial lesion (HSIL) Papanicolaou (Pap) test results. Design.—Hospital records were searched for HSIL Pap test results in females 20 years or younger between January 2002 and December 2007. Histopathologic and Pap test follow-up, age group variations, and impact of Pap test transformation zone/endocervical sampling were analyzed. Results.—Four hundred seventy-four females aged 20 years or younger had HSIL Pap test results during the study period. Three hundred thirty-five young females with at least one cervical biopsy were included. The average age was 18.6 years (range, 13–20 years). The average follow-up period was 24 months (range, 0.1–75 months), with a median of 22 months. Histopathologic detection rates were 44.2% for cervical intraepithelial neoplasia (CIN) 2/3 and 47.8% for CIN 1. The average period between the HSIL Pap test result and an initial diagnosis of CIN 2/3 was 5 months (range, 0.1–62 months), with a median of 2 months. Neither invasive carcinoma nor adenocarcinoma in situ was identified. Presence or absence of a transformation zone/endocervical sample did not significantly impact CIN 2/3 risk (44.5% versus 38.9%, P  =  .64). Conclusions.—Histopathologic CIN 2/3 was documented in 148 of 335 (44%) of biopsied young females with HSIL Pap results, likely reflecting both the reported high likelihood of HSIL regression in younger females and the challenge of colposcopic sampling of relatively short-lived smaller CIN 2/3 lesions. Although no cases of invasive carcinoma were identified in this study, updated guidelines pose new risks for maturing females with undetected cervical precancer.


2018 ◽  
Vol 143 (1) ◽  
pp. 23-29 ◽  
Author(s):  
Elizabeth G. Morency ◽  
Tracey Harbert ◽  
Nazneen Fatima ◽  
Julia Samolcyzk ◽  
Kruti P. Maniar ◽  
...  

Context.— The incidence of anal cancer in the United States is on the rise in high-risk populations. The anal Papanicolaou test (APT) is advocated as a screening tool, in addition to digital rectal examination and high-resolution anoscopy. Objective.— To review our experience and the current literature to create, in cooperation with clinicians, a standardized screening and treatment algorithm given our large volume of APTs. Data Sources.— All APTs collected between January 2013 and June 2015 were reviewed and correlated with follow-up/concurrent biopsy diagnoses, and clinical and social history. In total, 1417 APTs were performed on 1185 patients and APT results were as follows: 17.4% (247 of 1417) unsatisfactory; 27.9% (395 of 1417) negative; 19.5% (276 of 1417) atypical squamous cells of undetermined significance (ASC-US); 24.1% (342 of 1417) low-grade squamous intraepithelial lesion (LSIL); 3.6% (51 of 1417) atypical squamous cells, cannot exclude high-grade squamous intraepithelial lesion (HSIL) (ASC-H); and 7.5% (106 of 1417) HSIL. In total 376 cases (26.5%) had concurrent/follow-up biopsy. Review of all unsatisfactory cases with squamous intraepithelial lesion (SIL) on biopsy showed LSIL in 19.2% (5 of 26). Anal Papanicolaou test with cytologic abnormality (ASC-US+) had an 83.8% (315 of 376) rate of biopsy-proven disease, and sensitivity was higher (92%) for high-grade anal intraepithelial neoplasia or worse (AIN2+). Overall detection of AIN2+ using ASC-US+ showed specificity of 26%, negative predictive value of 92%, and positive predictive value of 26%. Conclusions.— Anal cytology has a high abnormal rate (54.7%) and sensitivity but poor correlation with histologic grade. High unsatisfactory rate indicates need for improvement in sampling with 68.4% of cases having SIL on biopsy. Multidisciplinary effort led to improvements in sampling, cytologic interpretation, and development of a standardized management algorithm.


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