{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,23]],"date-time":"2026-06-23T06:49:04Z","timestamp":1782197344487,"version":"3.54.5"},"reference-count":27,"publisher":"FapUNIFESP (SciELO)","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. bras. pneumol."],"published-print":{"date-parts":[[2017,8]]},"abstract":"<jats:p>ABSTRACT To evaluate the findings on chest CTs in 16 patients (8 men and 8 women) with laryngotracheobronchial papillomatosis.  Methods: This was a retrospective study involving patients ranging from 2 to 72 years of age. The evaluation of the CT scans was independently performed by two observers, and discordant results were resolved by consensus. The inclusion criteria were presence of abnormalities on the CT scans, and the diagnosis was confirmed by anatomopathological examination of the papillomatous lesions.  Results: The most common symptoms were hoarseness, cough, dyspnea, and recurrent respiratory infections. The major CT findings were nodular formations in the trachea, solid or cavitated nodules in the lung parenchyma, air trapping, masses, and consolidation. Nodular formations in the trachea were observed in 14 patients (87.5%). Only 2 patients had lesions in lung parenchyma without tracheal involvement. Only 1 patient had no pulmonary dissemination of the disease, showing airway involvement only. Solid and cavitated lung nodules were observed in 14 patients (87.5%) and 13 (81.2%), respectively. Masses were observed in 6 patients (37.5%); air trapping, in 3 (18.7%); consolidation in 3 (18.7%); and pleural effusion, in 1 (6.3%). Pulmonary involvement was bilateral in all cases.  Conclusions: The most common tomography findings were nodular formations in the trachea, as well as solid or cavitated nodules and masses in the lung parenchyma. Malignant transformation of the lesions was observed in 5 cases.<\/jats:p>","DOI":"10.1590\/s1806-37562016000000351","type":"journal-article","created":{"date-parts":[[2017,9,20]],"date-time":"2017-09-20T19:35:16Z","timestamp":1505936116000},"page":"259-263","source":"Crossref","is-referenced-by-count":14,"title":["Laryngotracheobronchial papillomatosis: chest CT findings"],"prefix":"10.1590","volume":"43","author":[{"given":"Helena Ribeiro","family":"Fortes","sequence":"first","affiliation":[{"name":"Universidade Federal do Rio de Janeiro,  Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Felipe Mussi von","family":"Ranke","sequence":"additional","affiliation":[{"name":"Universidade Federal Fluminense,  Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dante Luiz","family":"Escuissato","sequence":"additional","affiliation":[{"name":"Universidade Federal do Paran\u00e1,  Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cesar Augusto","family":"Araujo Neto","sequence":"additional","affiliation":[{"name":"Universidade Federal da Bahia,  Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gl\u00e1ucia","family":"Zanetti","sequence":"additional","affiliation":[{"name":"Universidade Federal do Rio de Janeiro,  Brazil; Faculdade de Medicina de Petr\u00f3polis,  Brasil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bruno","family":"Hochhegger","sequence":"additional","affiliation":[{"name":"Universidade Federal de Ci\u00eancias da Sa\u00fade de Porto Alegre,  Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Klaus Loureiro","family":"Irion","sequence":"additional","affiliation":[{"name":"Liverpool Heart and Chest Hospital NHS Foundation Trust,  England"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carolina 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