{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,24]],"date-time":"2026-03-24T15:40:22Z","timestamp":1774366822638,"version":"3.50.1"},"reference-count":54,"publisher":"FapUNIFESP (SciELO)","issue":"5","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. bras. pneumol."],"published-print":{"date-parts":[[2012,10]]},"abstract":"<jats:p>Nos idosos (convencionalmente definidos como indiv\u00edduos com idade &gt; de 60 anos), \u00e9 muitas vezes dif\u00edcil estabelecer o que \u00e9 normal devido a in\u00fameras modifica\u00e7\u00f5es anat\u00f4micas e fisiol\u00f3gicas que ocorrem durante o processo de envelhecimento. Como resultado, o principal problema consiste em diferenciar o ponto em que o envelhecimento \u00e9 normal daquele no qual a doen\u00e7a come\u00e7a. Os achados radiol\u00f3gicos do t\u00f3rax de pessoas idosas sadias s\u00e3o comumente lim\u00edtrofes. Revisamos sistematicamente a literatura m\u00e9dica sobre o assunto, abrangendo o per\u00edodo entre 1950 e 2011, incluindo artigos em portugu\u00eas, ingl\u00eas, franc\u00eas, italiano e espanhol. A busca foi feita atrav\u00e9s das bases de dados PubMed, LILACS e SciELO, utilizando os seguintes termos: age, aging, lung, thorax, chest, X-ray, radiography, pulmonary, computed tomography e suas tradu\u00e7\u00f5es correspondentes, em combina\u00e7\u00f5es variadas. Os crit\u00e9rios de inclus\u00e3o foram artigos originais e de revis\u00e3o de achados radiol\u00f3gicos no t\u00f3rax relacionados ao envelhecimento. Em linhas gerais, o envelhecimento resulta em modifica\u00e7\u00f5es fisiol\u00f3gicas que devem ser reconhecidas de forma a n\u00e3o serem erroneamente interpretadas como patologias.<\/jats:p>","DOI":"10.1590\/s1806-37132012000500016","type":"journal-article","created":{"date-parts":[[2012,11,10]],"date-time":"2012-11-10T10:58:38Z","timestamp":1352545118000},"page":"656-665","source":"Crossref","is-referenced-by-count":24,"title":["O t\u00f3rax e o envelhecimento: manifesta\u00e7\u00f5es radiol\u00f3gicas"],"prefix":"10.1590","volume":"38","author":[{"given":"Bruno","family":"Hochhegger","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gustavo Souza","family":"Meireles","sequence":"additional","affiliation":[{"name":"Fleury Medicina Diagn\u00f3stica, Brasil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Klaus","family":"Irion","sequence":"additional","affiliation":[{"name":"Liverpool Heart and Chest Hospital, Reino 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