{"title":"Prognostic Value of Human Papillomavirus Genotyping before and after Cervical Conization for Squamous Intraepithelial Lesion.","authors":"Yuki Iida, Shinya Sato, Masayo Okawa, Kohei Hikino, Hiroaki Komatsu, Akiko Kudoh, Jun Chikumi, Tetsuro Oishi, Tasuku Harada, Fuminori Taniguchi","doi":"10.1159/000526709","DOIUrl":null,"url":null,"abstract":"<p><strong>Introduction: </strong>We previously reported that preoperative human papillomavirus (HPV) type 16/18 positivity and postoperative high-risk (HR)-HPV test positivity are associated with abnormal postoperative cytology. In this study, we further examined whether preoperative and postoperative HR-HPV genotyping could predict cytological abnormalities and the risk of additional surgery.</p><p><strong>Methods: </strong>Patients who underwent cervical conization at our hospital between July 2009 and June 2018 were enrolled. HPV genotyping was performed preoperatively for all patients with HPV-positive. The association among preoperative and postoperative HR-HPV genotyping results, the cumulative risk of cytological abnormalities, and additional surgery were evaluated. The endpoint approach was used to investigate the cumulative incidence of additional surgery owing to cytological abnormalities, such as low-grade squamous intraepithelial lesion positivity and recurrence 2 years after cervical conization.</p><p><strong>Results: </strong>Positive and negative histological margins were observed in 21 and 287 of 308 cases, respectively. The cumulative incidence of abnormal cytology and additional surgery was significantly higher in margin-positive cases than that in margin-negative cases. Examination established according to the margin status demonstrated that the postoperative HR-HPV-positive group had a significantly worse prognosis than the HR-HPV-negative group. Additionally, 32 cases, wherein the same genotype detected before and after surgery, demonstrated significantly unfavorable outcomes. Fifteen patients with persistent HPV 16/18 had the worst prognosis than the other types.</p><p><strong>Conclusion: </strong>Preoperative and postoperative HR-HPV genotype tests were used to predict the cumulative incidence of abnormal cytology and additional surgery. Particularly, patients with suspected persistent HPV type 16/18 infection are at a high recurrence risk.</p>","PeriodicalId":6959,"journal":{"name":"Acta Cytologica","volume":"67 1","pages":"17-26"},"PeriodicalIF":1.6000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acta Cytologica","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1159/000526709","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PATHOLOGY","Score":null,"Total":0}
引用次数: 2
Abstract
Introduction: We previously reported that preoperative human papillomavirus (HPV) type 16/18 positivity and postoperative high-risk (HR)-HPV test positivity are associated with abnormal postoperative cytology. In this study, we further examined whether preoperative and postoperative HR-HPV genotyping could predict cytological abnormalities and the risk of additional surgery.
Methods: Patients who underwent cervical conization at our hospital between July 2009 and June 2018 were enrolled. HPV genotyping was performed preoperatively for all patients with HPV-positive. The association among preoperative and postoperative HR-HPV genotyping results, the cumulative risk of cytological abnormalities, and additional surgery were evaluated. The endpoint approach was used to investigate the cumulative incidence of additional surgery owing to cytological abnormalities, such as low-grade squamous intraepithelial lesion positivity and recurrence 2 years after cervical conization.
Results: Positive and negative histological margins were observed in 21 and 287 of 308 cases, respectively. The cumulative incidence of abnormal cytology and additional surgery was significantly higher in margin-positive cases than that in margin-negative cases. Examination established according to the margin status demonstrated that the postoperative HR-HPV-positive group had a significantly worse prognosis than the HR-HPV-negative group. Additionally, 32 cases, wherein the same genotype detected before and after surgery, demonstrated significantly unfavorable outcomes. Fifteen patients with persistent HPV 16/18 had the worst prognosis than the other types.
Conclusion: Preoperative and postoperative HR-HPV genotype tests were used to predict the cumulative incidence of abnormal cytology and additional surgery. Particularly, patients with suspected persistent HPV type 16/18 infection are at a high recurrence risk.
期刊介绍：
With articles offering an excellent balance between clinical cytology and cytopathology, ''Acta Cytologica'' fosters the understanding of the pathogenetic mechanisms behind cytomorphology and thus facilitates the translation of frontline research into clinical practice. As the official journal of the International Academy of Cytology and affiliated to over 50 national cytology societies around the world, ''Acta Cytologica'' evaluates new and existing diagnostic applications of scientific advances as well as their clinical correlations. Original papers, review articles, meta-analyses, novel insights from clinical practice, and letters to the editor cover topics from diagnostic cytopathology, gynecologic and non-gynecologic cytopathology to fine needle aspiration, molecular techniques and their diagnostic applications. As the perfect reference for practical use, ''Acta Cytologica'' addresses a multidisciplinary audience practicing clinical cytopathology, cell biology, oncology, interventional radiology, otorhinolaryngology, gastroenterology, urology, pulmonology and preventive medicine.
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