Question 2190
{"accessible":true,"alternatives":[{"id":10872,"text":"bladder diverticulum "},{"id":10871,"text":"bladder stone"},{"id":10873,"text":"fecolith"},{"id":10870,"text":"foreign body"}],"archived":false,"correctAlternativeId":10871,"explanation":"\u003cp\u003eThe correct answer is\u0026nbsp;bladder stone.\u003c/p\u003e\u003cp\u003eNotice the densely radiopaque, single large calculus.\u0026nbsp;\u003c/p\u003e\u003cp\u003eFecolith\u0026nbsp;is the hardening of feces into lumps of varying size\u0026nbsp;inside the colon, which may appear whenever chronic\u0026nbsp;obstruction of transit occurs, such as in megacolon and\u0026nbsp;chronic constipation but its size, density and\u0026nbsp;location of it means that bladder calculus is the likeliest diagnosis.\u003c/p\u003e","id":2190,"imageUrl":"https://prod-images-static.radiopaedia.org/multiple_choice_questions/569/bladder-calculus-large-1_big_gallery.jpeg","imageAttribution":{"kind":"case","rID":23339},"imageAttributionCaseInfo":{"title":"Bladder calculus - large","contributor_name":"Mark Holland","contributor_param":"hollandmjuk","case_rid":23339,"case_param":"bladder-calculus-large-1"},"firstQuestionPath":"/questions/2561","nextQuestionPath":null,"relatedArticles":[],"alsoUsedIn":[],"stem":"\u003cp\u003eWhat does the following image most likely show?\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/2190"}],"attemptsPercentages":[{"alternativeId":"10870","percentage":13},{"alternativeId":"10872","percentage":5},{"alternativeId":"10873","percentage":5},{"alternativeId":"10871","percentage":78}],"promptToLogin":false,"questionManager":false,"articleId":"bladder-calculus"}