Question 1987
{"accessible":false,"alternatives":[{"id":9886,"text":"arachnoid cyst"},{"id":9887,"text":"epidermoid cyst"},{"id":9888,"text":"facial nerve schwannoma"},{"id":9889,"text":"meningioma"},{"id":9890,"text":"trigeminal schwannoma"},{"id":9891,"text":"vestibular schwannoma"}],"archived":false,"correctAlternativeId":9891,"explanation":"\u003cp\u003eVestibular schwannomas, also known as\u0026nbsp;acoustic neuromas are the most common and\u0026nbsp;represent ~80% of\u0026nbsp;cerebellopontine angle (CPA) masses.\u0026nbsp;\u003c/p\u003e\u003cp\u003eFor more details, please refer to the articles; \u003ca title=\"Vestibular schwannoma\" class=\"internal\" href=\"/articles/vestibular-schwannoma\"\u003evestibular schwannoma\u003c/a\u003e and \u003ca title=\"Cerebellopontine angle mass\" class=\"internal\" href=\"/articles/cerebellopontine-angle-mass\"\u003ecerebellopontine masses\u003c/a\u003e.\u003c/p\u003e","id":1987,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2803","nextQuestionPath":"/articles/meningioma/questions/1638","relatedArticles":[{"id":839,"title":"Vestibular schwannoma","link":"/articles/vestibular-schwannoma?lang=us"},{"id":1293,"title":"Intracranial epidermoid cyst","link":"/articles/intracranial-epidermoid-cyst?lang=us"},{"id":1079,"title":"Cerebellopontine angle mass","link":"/articles/cerebellopontine-angle-mass?lang=us"}],"alsoUsedIn":[],"stem":"\u003cp\u003eWhich of the following is\u0026nbsp;the most common tumor of the cerebellopontine angle?\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/1987"}],"attemptsPercentages":[{"alternativeId":"9890","percentage":1},{"alternativeId":"9889","percentage":9},{"alternativeId":"9888","percentage":2},{"alternativeId":"9886","percentage":3},{"alternativeId":"9891","percentage":82},{"alternativeId":"9887","percentage":3}],"promptToLogin":false,"questionManager":false,"articleId":"meningioma"}