Question 3106
{"accessible":false,"alternatives":[{"id":15066,"text":"non-rim washout"},{"id":15067,"text":"polka dot"},{"id":15068,"text":"stealth"},{"id":15069,"text":"targetoid"}],"archived":false,"correctAlternativeId":15069,"explanation":"\u003cp\u003eLR-M lesions including ICCA and metastases are often described as having “targetoid” diffusion restriction and/or delayed enhancement. The other options are not associated with LR-M lesions and in particular, “non-rim washout” is associated with HCC.\u003c/p\u003e","id":3106,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/3106","nextQuestionPath":"/articles/li-rads-overview/questions/3105","relatedArticles":[{"id":1114,"title":"Cholangiocarcinoma","link":"/articles/cholangiocarcinoma?lang=gb"},{"id":1442,"title":"Hepatocellular carcinoma","link":"/articles/hepatocellular-carcinoma?lang=gb"}],"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 is a descriptive term for the pattern of enhancement and diffusion restriction in intrahepatic cholangiocarcinoma LR-M lesions?\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/3106"}],"attemptsPercentages":[{"alternativeId":"15069","percentage":50},{"alternativeId":"15066","percentage":50},{"alternativeId":"15067","percentage":0},{"alternativeId":"15068","percentage":0}],"promptToLogin":false,"questionManager":false,"articleId":"li-rads-overview"}