Question 1257

{"accessible":true,"alternatives":[{"id":6288,"text":"Langerhan's cell histiocytosis"},{"id":6289,"text":"lymphangioleimyomatosis"},{"id":6290,"text":"lymphocytic interstitial pneumonitis"},{"id":6291,"text":"chronic hypersensitivity pneumonitis"},{"id":6292,"text":"pneumocystis pneumonia"}],"archived":false,"correctAlternativeId":6290,"explanation":"\u003cp\u003eThere are numerous thin-walled well-defined smooth cysts of various sizes and areas of\u0026nbsp;ground glass attenuation. Appearance is typical of \u003ca href=\"/articles/lymphocytic-interstitial-pneumonitis-1\"\u003elymphocytic interstitial pneumonitis (LIP)\u003c/a\u003e.\u0026nbsp;\u003c/p\u003e","id":1257,"imageUrl":"https://prod-images-static.radiopaedia.org/multiple_choice_questions/965/c49fd5212a4bd4ef05144c70213167_big_gallery_big_gallery.jpeg","imageAttribution":{"kind":"case","rID":48045},"imageAttributionCaseInfo":{"title":"Lymphocytic interstitial pneumonitis","contributor_name":"Craig Hacking","contributor_param":"hackingc","case_rid":48045,"case_param":"lymphocytic-interstitial-pneumonitis-5"},"firstQuestionPath":"/questions/3091","nextQuestionPath":"/articles/lymphoid-interstitial-pneumonia/questions/1235","relatedArticles":[{"id":5018,"title":"Pulmonary Langerhans cell histiocytosis","link":"/articles/pulmonary-langerhans-cell-histiocytosis?lang=us"},{"id":17191,"title":"Chronic hypersensitivity pneumonitis (historical)","link":"/articles/chronic-hypersensitivity-pneumonitis-historical?lang=us"},{"id":1901,"title":"Pulmonary Pneumocystis jirovecii infection","link":"/articles/pulmonary-pneumocystis-jirovecii-infection-2?lang=us"}],"alsoUsedIn":[{"id":427,"kind":"Course","title":"Lectures by Miranda Siemienowicz - page 427","link":"https://radiopaedia.org/courses/lectures-by-miranda-siemienowicz/pages/427"},{"id":633,"kind":"Course","title":"2020 Virtual Conference Private Use - page 633","link":"https://radiopaedia.org/courses/2020-virtual-conference-private-use/pages/633"},{"id":860,"kind":"Course","title":"2021 Virtual Conference Private Use - page 860","link":"https://radiopaedia.org/courses/2021-virtual-conference-private-use/pages/860"}],"stem":"\u003cp\u003eAxial HRCT image of the chest in a\u0026nbsp;60-year-old female non-smoker with shortness of breath and a dry cough for several years. Which is the most likely diagnosis?\u0026nbsp;\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/1257"}],"attemptsPercentages":[{"alternativeId":"6290","percentage":69},{"alternativeId":"6292","percentage":2},{"alternativeId":"6291","percentage":10},{"alternativeId":"6289","percentage":10},{"alternativeId":"6288","percentage":9}],"promptToLogin":false,"questionManager":false,"articleId":"lymphoid-interstitial-pneumonia"}