Question 2104
{"accessible":false,"alternatives":[{"id":10444,"text":"terminal ileum"},{"id":10445,"text":"brain"},{"id":10446,"text":"heart"},{"id":10447,"text":"thymus"},{"id":10448,"text":"upper limb"}],"archived":false,"correctAlternativeId":10444,"explanation":"\u003cp\u003eMost\u0026nbsp;\u003ca title=\"Carcinoid tumors\" class=\"internal\" href=\"/articles/carcinoid-tumour-2\"\u003ecarcinoid tumors\u003c/a\u003e histologically arise\u0026nbsp;from enterochromaffin\u0026nbsp;cells in Lieberkuhn crypts. They most often originate from the distal\u0026nbsp;ileum and secrete serotonin.\u003c/p\u003e","id":2104,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2104","nextQuestionPath":null,"relatedArticles":[],"alsoUsedIn":[],"stem":"\u003cp\u003eThe most common location\u0026nbsp;of origin of carcinoid tumors is?\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/2104"}],"attemptsPercentages":[{"alternativeId":"10447","percentage":2},{"alternativeId":"10445","percentage":1},{"alternativeId":"10444","percentage":98},{"alternativeId":"10446","percentage":0},{"alternativeId":"10448","percentage":0}],"promptToLogin":false,"questionManager":false,"articleId":"small-bowel-neuroendocrine-tumor"}