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The clinicopathological characteristics of these patients were retrospectively reviewed.<\/jats:p><jats:p>The 5- and 10-yr overall survival rates were 44.9% and 27.3%, respectively. Age (p&lt;0.001), tumour size (p = 0.002), extent of pulmonary resection (p = 0.002), histological type (p = 0.005) and number of mediastinal lymph nodes dissected\/sampled (p = 0.004) were significant predictors for overall survival in multivariate analysis. Patients with tumour size &gt;7 cm, or &gt;5 to \u22647 cm, had a worse survival than those with tumour size &gt;3 to \u22645 cm. However, visceral pleural invasion did not influence overall survival.<\/jats:p><jats:p>Stage IB NSCLC with a diameter &gt;3 cm may be subclassified according to tumour size regardless of visceral pleural invasion.<\/jats:p>","DOI":"10.1183\/09031936.00014109","type":"journal-article","created":{"date-parts":[[2010,6,2]],"date-time":"2010-06-02T00:27:03Z","timestamp":1275438423000},"page":"1355-1361","source":"Crossref","is-referenced-by-count":16,"title":["Prognostic factors in pathological stage IB nonsmall cell lung cancer greater than 3 cm"],"prefix":"10.1183","volume":"36","author":[{"given":"J-J.","family":"Hung","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"W-J.","family":"Jeng","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"W-H.","family":"Hsu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S-F.","family":"Lin","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"C-C.","family":"Hsieh","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"B-S.","family":"Huang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M-H.","family":"Huang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J-S.","family":"Liu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"T-Y.","family":"Chou","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Y-C.i","family":"Wu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"81","published-online":{"date-parts":[[2010,6,1]]},"reference":[{"key":"2024102020173932000_36.6.1355.1","doi-asserted-by":"crossref","first-page":"130","DOI":"10.2214\/ajr.120.1.130","article-title":"A system for the clinical staging of lung cancer","volume":"120","author":"Mountain","year":"1974","journal-title":"Am J Roentgenol Roentgenol Radium Ther Nucl Med"},{"key":"2024102020173932000_36.6.1355.2","doi-asserted-by":"publisher","DOI":"10.1378\/chest.111.6.1710"},{"key":"2024102020173932000_36.6.1355.3","doi-asserted-by":"crossref","unstructured":"Sobin L Wittekind Ch , eds. 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