Question 3105
{"accessible":false,"alternatives":[{"id":15062,"text":"central nodular enhancement"},{"id":15063,"text":"non-rim enhancement"},{"id":15064,"text":"peripheral nodular enhancement"},{"id":15065,"text":"rim-enhancement"}],"archived":false,"correctAlternativeId":15063,"explanation":"\u003cp\u003eHCC classically displays “non-rim” enhancement, although large or very peripheral tumors may show more heterogeneous enhancement on the arterial phase. “Rim” enhancement is typical of LR-M lesions including ICCA and metastases. Peripheral nodular (discontinuous) enhancement is typical of hepatic hemangiomas. Central nodular enhancement does not have a liver lesion correlate.\u003c/p\u003e","id":3105,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/3106","nextQuestionPath":"/articles/li-rads-overview/questions/2189","relatedArticles":[{"id":1442,"title":"Hepatocellular carcinoma","link":"/articles/hepatocellular-carcinoma?lang=us"}],"alsoUsedIn":[{"id":2268,"kind":"Course","title":"2024 Virtual Conference Private Use - page 2268","link":"https://radiopaedia.org/courses/2024-virtual-conference-private-use/pages/2268"}],"stem":"\u003cp\u003eWhat type of enhancement pattern is classic for hepatocellular carcinoma (HCC)?\u003c/p\u003e","menuLinks":[{"text":"Report problem with question","url":"https://docs.google.com/forms/d/e/1FAIpQLSfO3soWYhOjJ7yErSysyCe5V4A1CqW7WK3rDA7MtAkecMGqNw/viewform?entry.1624461248\u0026entry.553583435=https://radiopaedia.org/questions/3105"}],"attemptsPercentages":[{"alternativeId":"15062","percentage":33},{"alternativeId":"15063","percentage":67},{"alternativeId":"15064","percentage":0},{"alternativeId":"15065","percentage":0}],"promptToLogin":false,"questionManager":false,"articleId":"li-rads-overview"}