{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,17]],"date-time":"2026-02-17T05:20:52Z","timestamp":1771305652766,"version":"3.50.1"},"reference-count":34,"publisher":"Georg Thieme Verlag KG","issue":"06","funder":[{"DOI":"10.13039\/100008672","name":"Wilhelm Sander-Stiftung","doi-asserted-by":"crossref","award":["2016.041.1\/ .2\/ .3"],"award-info":[{"award-number":["2016.041.1\/ .2\/ .3"]}],"id":[{"id":"10.13039\/100008672","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Aktuelle Urol"],"published-print":{"date-parts":[[2024,12]]},"abstract":"<jats:title>Zusammenfassung<\/jats:title><jats:p>\n    Die Keimzelltumoren machen den Gro\u00dfteil der Hodentumoren aus und bilden eine heterogene Gruppe an Tumoren, die sich biologisch unterschiedlich verhalten. Aufgrund des Auftretens in unterschiedlichen Altersgruppen, ihrer morphologischen Charakteristika und der molekularen Ver\u00e4nderungen werden sie in 3 verschiedene Gruppen (Typ I\u2013III) unterteilt. Die genaue histopathologische Analyse eines Orchiektomieresektats, die Zuordnung in die genannten 3 Gruppen und die genaue Benennung aller Subtypen mit prozentualer Verteilung ist f\u00fcr die Therapie und Prognose eines Patienten mit Keimzelltumor sehr wichtig. In diesem Artikel wird die Vorgehensweise bei der Aufarbeitung eines Orchiektomieresektats und die histopathologische Analyse des Hodentumorgewebes geschildert und dargestellt, in welchen Situationen Hilfsmittel wie immunhistochemische oder molekularpathologische Untersuchungen notwendig sind. Ferner wird die aktuelle Einteilung der Keimzelltumoren des Hodens anhand der g\u00fcltigen WHO-Klassifikation geschildert und diskutiert.\n    <\/jats:p>","DOI":"10.1055\/a-2363-4744","type":"journal-article","created":{"date-parts":[[2024,9,5]],"date-time":"2024-09-05T23:01:47Z","timestamp":1725577307000},"page":"528-536","source":"Crossref","is-referenced-by-count":1,"title":["Histopathologische Befundung von Keimzelltumoren \u2013 worauf ist zu achten?"],"prefix":"10.1055","volume":"55","author":[{"given":"Alexander","family":"Fichtner","sequence":"additional","affiliation":[{"name":"Institute of Pathology, University Medical Center G\u00f6ttingen, G\u00f6ttingen, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Daniel","family":"Nettersheim","sequence":"additional","affiliation":[{"name":"Klinik f\u00fcr Urologie, Urologisches Forschungslabor, Translationale Uro-Onkologie, Medizinische Fakult\u00e4t und Universit\u00e4tskrankenhaus D\u00fcsseldorf, Heinrich Heine University D\u00fcsseldorf, D\u00fcsseldorf, Germany"},{"name":"Lighthouse Projekt: Keimzelltumoren, Zentrum f\u00fcr integrierte Onkologie Aachen, Bonn und K\u00f6ln-D\u00fcsseldorf (CIO ABCD), D\u00fcsseldorf, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Felix","family":"Bremmer","sequence":"additional","affiliation":[{"name":"Institute of Pathology, University Medical Center G\u00f6ttingen, G\u00f6ttingen, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"194","published-online":{"date-parts":[[2024,9,5]]},"reference":[{"key":"ref2","doi-asserted-by":"publisher","first-page":"1683","DOI":"10.1097\/PAS.0b013e3181788516","article-title":"Metastatic carcinoma to the testis: a clinicopathologic analysis of 26 nonincidental cases with emphasis on deceptive features","volume":"32","author":"TM Ulbright","year":"2008","journal-title":"Am J Surg 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