Objective: The objective of this study was to calculate the positive rate and overall concordance rate of high-risk human papillomavirus (hrHPV) test and cytology using self-sampled and physician-sampled cervicovaginal tests and to compare both specimens. Methods: In collaboration with 3 private hospitals in Sapporo city, 300 women visiting these organizations were enrolled in the study by previously signing an informed consent. From these women, both types of samples (self-obtained and physician-sampled) were obtained at the same time. HrHPV test and cytology were performed on both specimens, and the positive rate and overall concordance rate were calculated to compare both specimens. Results: HrHPV-positive women were 13.7% in physician-sampled specimens and 14.7% in self-sampled specimens, with an overall concordance rate of 96.3% (95% confidence interval [CI]: 94–98%). On the other hand, the positive rate of the cases higher than or equal to atypical squamous cells of undetermined significance (ASCUS) on cytology was different between both groups, that is, 12.3% in physician-obtained and 5.3% in self-sampled specimens; the overall concordance rate was 90.7% (95% CI: 87–94%), indicating an apparent decrease in the positive rate of cytology in self-obtained specimens. Conclusion: HrHPV test and cytology were performed on parallel samples obtained by the patients with a self-sampling tool and by the physician. The positive rate of cytology was considerably different between these specimens, while almost equivalent results were obtained for hrHPV test in both specimens. It was concluded that hrHPV test may be safely and accurately performed on self-obtained cervicovaginal samples by the help of a self-sampling device in the Japanese population as a first screening tool, with equivalent results to physician-obtained specimens.

Keywords:
Atypia of squamous cells of undetermined significance, Bethesda – system, Cervical cancer screening, Cervical cytology, Cervical screening programs, Gynecologic cytology, Human papillomavirus test in cervical pathology, Liquid-based cytology, Negative predictive value, Pap test
© 2020 S. Karger AG, Basel
2020
Copyright / Drug Dosage / Disclaimer
Copyright: All rights reserved. No part of this publication may be translated into other languages, reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording, microcopying, or by any information storage and retrieval system, without permission in writing from the publisher.
Drug Dosage: The authors and the publisher have exerted every effort to ensure that drug selection and dosage set forth in this text are in accord with current recommendations and practice at the time of publication. However, in view of ongoing research, changes in government regulations, and the constant flow of information relating to drug therapy and drug reactions, the reader is urged to check the package insert for each drug for any changes in indications and dosage and for added warnings and precautions. This is particularly important when the recommended agent is a new and/or infrequently employed drug.
Disclaimer: The statements, opinions and data contained in this publication are solely those of the individual authors and contributors and not of the publishers and the editor(s). The appearance of advertisements or/and product references in the publication is not a warranty, endorsement, or approval of the products or services advertised or of their effectiveness, quality or safety. The publisher and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements.
You do not currently have access to this content.