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Pathologic N1 non-small cell lung cancer: Correlation between pattern of lymphatic spread and prognosis Alessandro Marra, MD, PhD, Ludger Hillejan, MD, George Zaboura, MD, Toshio Fujimoto, MD, Dieter Greschuchna, MD, Georgios Stamatis, MD The Journal of Thoracic and Cardiovascular Surgery Volume 125, Issue 3, Pages (March 2003) DOI: /mtc Copyright © 2003 American Association for Thoracic Surgery Terms and Conditions
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Fig. 1 Correlation between the site of the primary tumor and the level of lymph node involvement (P =.000). The Journal of Thoracic and Cardiovascular Surgery , DOI: ( /mtc ) Copyright © 2003 American Association for Thoracic Surgery Terms and Conditions
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Fig. 2 Correlation between the histology of the primary tumor and the level of lymph node involvement (P =.027). The Journal of Thoracic and Cardiovascular Surgery , DOI: ( /mtc ) Copyright © 2003 American Association for Thoracic Surgery Terms and Conditions
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Fig. 3 Correlation between pT classification and the level of lymph node involvement (P =.014). The Journal of Thoracic and Cardiovascular Surgery , DOI: ( /mtc ) Copyright © 2003 American Association for Thoracic Surgery Terms and Conditions
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Fig. 4 Actuarial overall survival for 535 patients with pN1 NSCLC ( ). The Journal of Thoracic and Cardiovascular Surgery , DOI: ( /mtc ) Copyright © 2003 American Association for Thoracic Surgery Terms and Conditions
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Fig. 5 Survival curves of patients with N1 disease according to T classification: T1 (+), n = 67; T2 (open triangles), n = 287; T3 (filled triangles), n = 128; T4 (open circles), n = 53 (log-rank test, P =.0000). The Journal of Thoracic and Cardiovascular Surgery , DOI: ( /mtc ) Copyright © 2003 American Association for Thoracic Surgery Terms and Conditions
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Fig. 6 Survival curves of patients with N1 disease according to the level and type of lymph node involvement: N1d (+), n = 251; N1p (open triangles), n = 87; N1i (filled triangles), n = 76; Nih (open circles), n = 342 (log-rank test, P =.0184). The Journal of Thoracic and Cardiovascular Surgery , DOI: ( /mtc ) Copyright © 2003 American Association for Thoracic Surgery Terms and Conditions
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