0
views
0
recommends
+1 Recommend
0 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      Neue Auflage der Paris-Klassifikation 2022: Was ist neu? Translated title: New edition of the Paris classification 2022: What is new?

      review-article

      Read this article at

      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          Als ein international anerkanntes Befundungssystem hat die Paris-Klassifikation einen globalen Durchbruch in der Standardisierung der Diagnosen in der Urinzytologie erzielt. Basierend auf Erfahrungen der letzten Jahre seit der Erstveröffentlichung werden in der Neuauflage die diagnostischen Kriterien präzisiert und differentialdiagnostische Schwierigkeiten ausführlicher diskutiert. Während der Nachweis eines high-grade Urothelkarzinoms nach wie vor im Vordergrund steht, werden auch weitere Aspekte der Urinzytologie, u. a. die Zytologie des oberen Harntrakts, und die damit verbundenen Herausforderungen thematisiert. Neu werden die low-grade urothelialen Neoplasien nicht mehr als eigenständige Kategorie aufgeführt, sondern in die Kategorie „negativ für high-grade Urothelkarzinom“ (NGHUC) eingeordnet. Die Paris-Klassifikation ist eine wichtige Grundlage für die Abschätzung des Malignitätsrisikos und das weitere klinische Vorgehen.

          Translated abstract

          As an internationally accepted diagnostic system, the Paris classification has achieved a global breakthrough in the standardization of diagnoses in urine cytology. Based on experience over the past few years since its first publication, the new edition of the Paris classification refines the diagnostic criteria and discusses diagnostic pitfalls. While the detection of high-grade urothelial carcinoma remains the main focus, other aspects of urine cytology, including cytology of the upper urinary tract and the associated challenges, have also been addressed. Low-grade urothelial neoplasia is no longer listed as a separate category but is now included in the category “negative for high-grade urothelial carcinoma” (NGHUC). Essentially, the Paris classification provides an important basis for estimating the risk of malignancy and further clinical management.

          Related collections

          Most cited references15

          • Record: found
          • Abstract: found
          • Article: not found

          European Association of Urology Guidelines on Upper Urinary Tract Urothelial Carcinoma: 2023 Update.

          The European Association of Urology (EAU) guidelines panel on upper urinary tract urothelial carcinoma (UTUC) has updated the guidelines to aid clinicians in evidence-based management of UTUC.
            Bookmark
            • Record: found
            • Abstract: not found
            • Book: not found

            The Paris System for Reporting Urinary Cytology

              Bookmark
              • Record: found
              • Abstract: found
              • Article: found
              Is Open Access

              Schistosomiasis and Cancer in Egypt: Review

              Schistosomiasis is not known to be associated with any malignant disease other than bladder cancer. Bladder cancer is still the most common malignant tumor among males in Egypt and some African and Middle East countries. However, the frequency rate of bladder cancer has declined significantly during the last 25 years. This drop is mainly related to the control of Schistosomiasis. Many studies have elucidated the pathogenic events of Schistosomal-related bladder cancer with a suggested theory of pathogenesis. Furthermore, the disease presents with a distinct clinicopathologic profile that is quite different from bladder cancer elsewhere with younger age at presentation, more male predominance, more invasive stages, and occurrence of squamous cell carcinoma pathologic subtype. However, recent data suggest that this profile has been dramatically changed over the past 25 years leading to minimization of the differences between its features in Egypt and that in Western countries. Management of muscle-invasive localized disease is mainly surgery with 5-year survival rates of 30–50%. Although still a debatable issue, adjuvant and neoadjuvant chemotherapy and radiotherapy have improved treatment outcomes including survival and bladder preservation rates in most studies. This controversy emphasizes the need of individualized treatment options based on a prognostic index or other factors that can define the higher risk groups where more aggressive therapy is needed. The treatment for locally advanced and/or metastatic disease has passed through a series of clinical trials since 1970s. These phase II and III trials have included the use of single agent and combination of chemotherapy and radiotherapy regimens. The current standard of systemic chemotherapy of generally fit patients is now the gemcitabine–cisplatin combination. In conclusion, a changing pattern of bladder cancer in Egypt is clearly observed. This is mainly due to the success in the control of Schistosomiasis. It may also be due to increased exposure to other etiologic factors that include smoking, pesticides, and/or other causative agents. This change will ultimately affect disease management.
                Bookmark

                Author and article information

                Contributors
                Tatjana.Vlajnic@usb.ch
                Journal
                Pathologie (Heidelb)
                Pathologie (Heidelb)
                Pathologie (Heidelberg, Germany)
                Springer Medizin (Heidelberg )
                2731-7188
                2731-7196
                3 July 2024
                3 July 2024
                2024
                : 45
                : 6
                : 389-396
                Affiliations
                Pathologie, Institut für medizinische Genetik und Pathologie, Universitätsspital Basel, ( https://ror.org/04k51q396) Schönbeinstr. 40, 4031 Basel, Schweiz
                Author notes
                [Schwerpunktherausgebende]

                Nadine Gaisa, Ulm

                Arndt Hartmann, Erlangen

                Author information
                http://orcid.org/0000-0002-1067-6771
                Article
                1340
                10.1007/s00292-024-01340-7
                11511721
                38958736
                578daf1a-00b1-4825-8b96-08d34b3d43c2
                © The Author(s) 2024

                Open Access Dieser Artikel wird unter der Creative Commons Namensnennung 4.0 International Lizenz veröffentlicht, welche die Nutzung, Vervielfältigung, Bearbeitung, Verbreitung und Wiedergabe in jeglichem Medium und Format erlaubt, sofern Sie den/die ursprünglichen Autor(en) und die Quelle ordnungsgemäß nennen, einen Link zur Creative Commons Lizenz beifügen und angeben, ob Änderungen vorgenommen wurden.

                Die in diesem Artikel enthaltenen Bilder und sonstiges Drittmaterial unterliegen ebenfalls der genannten Creative Commons Lizenz, sofern sich aus der Abbildungslegende nichts anderes ergibt. Sofern das betreffende Material nicht unter der genannten Creative Commons Lizenz steht und die betreffende Handlung nicht nach gesetzlichen Vorschriften erlaubt ist, ist für die oben aufgeführten Weiterverwendungen des Materials die Einwilligung des jeweiligen Rechteinhabers einzuholen.

                Weitere Details zur Lizenz entnehmen Sie bitte der Lizenzinformation auf http://creativecommons.org/licenses/by/4.0/deed.de.

                History
                : 4 June 2024
                Funding
                Funded by: University of Basel
                Categories
                Schwerpunkt: Tumoren der Harnblase
                Custom metadata
                © Springer Medizin Verlag GmbH, ein Teil von Springer Nature 2024

                urinzytologie,harntraktzytologie,harntrakt,urotheliale neoplasien,oberer harntrakt,urine cytology,urinary tract cytology,urinary tract,urothelial neoplasms,upper urinary tract

                Comments

                Comment on this article