Question 1996
{"accessible":false,"alternatives":[{"id":9934,"text":"asbestosis"},{"id":9935,"text":"pleuroparenchymal fibroelastosis"},{"id":9936,"text":"silicosis"},{"id":9937,"text":"tuberculosis"}],"archived":false,"correctAlternativeId":9934,"explanation":"\u003cp\u003eAsbestosis is a pneumoconiosis that predominates in the lower lobes. It is important to remember that the presence of pleural plaques only indicates exposure to asbestos (being diaphragmatic calcifications the most specific).\u0026nbsp;The term of 'asbestosis' \u0026nbsp;is reserved when associated parenchymal involvement is noted.\u003c/p\u003e\u003cp\u003eThe rest of the entities present a predominance in the upper lobes.\u003c/p\u003e\u003cp\u003eRemember the 'key features' for silicosis (adenopathies with eggshell calcifications), tuberculosis (cavitated lesions, tree-in-bud pattern) and pleuroparenchymal fibroelastosis (progressive volume loss of upper lobes associated with extrapulmonary fibrotic proliferation with onset in pulmonary vertices).\u003c/p\u003e","id":1996,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2839","nextQuestionPath":"/articles/tuberculosis/questions/1589","relatedArticles":[{"id":5017,"title":"Asbestosis","link":"/articles/asbestosis?lang=us"},{"id":12513,"title":"Silicosis","link":"/articles/silicosis?lang=us"},{"id":25734,"title":"Pleuroparenchymal fibroelastosis","link":"/articles/pleuroparenchymal-fibroelastosis?lang=us"}],"alsoUsedIn":[],"stem":"\u003cp\u003eWhich of these lung diseases DOES NOT predominate in the upper lobes?\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/1996"}],"attemptsPercentages":[{"alternativeId":"9934","percentage":65},{"alternativeId":"9937","percentage":5},{"alternativeId":"9935","percentage":21},{"alternativeId":"9936","percentage":8}],"promptToLogin":false,"questionManager":false,"articleId":"tuberculosis"}