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Die Kontrastmittelsonografie der Leber unterst\u00fctzt bei invasiven diagnostischen und therapeutischen Verfahren und erm\u00f6glicht die unmittelbare Erfolgskontrolle oder Visualisierung von Komplikationen. Diese diagnostischen und interventionellen M\u00f6glichkeiten bietet sie sowohl perkutan als auch intraoperativ. Ein weiteres wichtiges Einsatzgebiet stellt die posttherapeutische Verlaufskontrolle zur Beurteilung von Komplikationen oder eventueller Rezidivtumore dar. Zu den wesentlichen Vorteilen der kontrastmittelverst\u00e4rkten Sonografie (CEUS) der Leber z\u00e4hlen \u2013 bei entsprechender Expertise \u2013 ihre rasche und kosteneffiziente Verf\u00fcgbarkeit, die flexible Einsatzm\u00f6glichkeit am Patientenbett und intraoperativ, sowie ihr g\u00fcnstiges Sicherheitsprofil. Die Anwendung ist auch bei eingeschr\u00e4nkter Nierenfunktion, Schilddr\u00fcsenerkrankungen und bei Kontraindikationen gegen\u00fcber jodhaltigen oder MR-Kontrastmitteln m\u00f6glich und erfolgt ohne Exposition gegen\u00fcber ionisierender Strahlung. Die CEUS stellt damit eine wertvolle Erg\u00e4nzung zu CT und MRT dar, ersetzt diese jedoch nicht im Rahmen des onkologischen Stagings. Ziel dieser Arbeit ist es, einen zusammenfassenden \u00dcberblick der routinem\u00e4\u00dfigen Anwendungsm\u00f6glichkeiten der Kontrastmittelsonografie (CEUS) der Leber zu geben, veranschaulicht mit Fallbeispielen unseres Institutes.<\/jats:p>","DOI":"10.1055\/a-2869-9100","type":"journal-article","created":{"date-parts":[[2026,6,18]],"date-time":"2026-06-18T22:39:22Z","timestamp":1781822362000},"source":"Crossref","is-referenced-by-count":0,"title":["Stellenwert der KM-verst\u00e4rkten Sonografie der Leber"],"prefix":"10.1055","author":[{"given":"Thomas","family":"Ybinger","sequence":"additional","affiliation":[{"name":"Favoriten Hospital, Austria","place":["Vienna"],"department":["Radiology"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0008-4686-8098","authenticated-orcid":false,"given":"Vuk","family":"Matic","sequence":"additional","affiliation":[{"name":"Favoriten Hospital, Austria","place":["Vienna"],"department":["Radiology"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2671-0540","authenticated-orcid":false,"given":"Thomas","family":"Gruenberger","sequence":"additional","affiliation":[{"name":"Favoriten Hospital, Austria","place":["Vienna"],"department":["Surgery, HPB center"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sophia","family":"Petschnak","sequence":"additional","affiliation":[{"name":"Favoriten Hospital, Austria","place":["Vienna"],"department":["Pathology and Bacteriology"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Christian","family":"Krestan","sequence":"additional","affiliation":[{"name":"Favoriten Hospital, 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