{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,8]],"date-time":"2026-05-08T08:10:42Z","timestamp":1778227842642,"version":"3.51.4"},"reference-count":18,"publisher":"Georg Thieme Verlag KG","issue":"05","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Pneumologie"],"published-print":{"date-parts":[[2026,5]]},"abstract":"<jats:title>Zusammenfassung<\/jats:title>\n                  <jats:p>Zystische Lymphangiome sind seltene Tumore (1% aller Lymphangiomen, 0,7% aller Mediastinaltumoren) mit Pr\u00e4dilektion f\u00fcr das vordere Mediastinum. Eine Lokalisation im mittleren Mediastinum stellt eine Rarit\u00e4t dar. Die meist asymptomatischen L\u00e4sionen werden h\u00e4ufig zuf\u00e4llig entdeckt. Die endobronchiale ultraschallgest\u00fctzte transbronchiale Nadelaspiration (EBUS-TBNA) bietet als minimalinvasive Methode eine diagnostische und gelegentlich therapeutische Option, jedoch stellt die chirurgische Resektion die definitive Therapie dar, allerdings bleibt dabei das Rezidiv bei inkompletter Entfernung als Risiko.Wir pr\u00e4sentieren zwei histologisch gesicherte F\u00e4lle von zystischen Lymphangiomen im mittleren Mediastinum, die mittels EBUS-TBNA drainiert oder thoraxchirurgisch reseziert wurden.<\/jats:p>","DOI":"10.1055\/a-2831-6578","type":"journal-article","created":{"date-parts":[[2026,3,31]],"date-time":"2026-03-31T22:54:03Z","timestamp":1774997643000},"page":"385-390","source":"Crossref","is-referenced-by-count":0,"title":["Zystisches Lymphangiom des mittleren Mediastinums beim Erwachsenen: Zwei Fallberichte sowie Darstellung diagnostischer und therapeutischer Herausforderungen"],"prefix":"10.1055","volume":"80","author":[{"given":"Naoufal","family":"Benabdallah","sequence":"additional","affiliation":[{"name":"DGD Lungenklinik Hemer, Deutschland","place":["Hemer"],"department":["Abteilung f\u00fcr Pneumologie"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Erik","family":"B\u00fcscher","sequence":"additional","affiliation":[{"name":"Ruhrlandklinik, Deutschland","place":["Essen"],"department":["Abteilung f\u00fcr Pneumologie"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marcel","family":"Opitz","sequence":"additional","affiliation":[{"name":"Universit\u00e4tsmedizin Essen, Deutschland","place":["Essen"],"department":["Institut f\u00fcr Diagnostische und Interventionelle Radiologie und Neuroradiologie"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Uta","family":"W\u00fclfing","sequence":"additional","affiliation":[{"name":"DGD Lungenklinik Hemer, 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