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Prognostic Heterogeneity in Multilevel N2 Non-Small Cell Lung Cancer Patients: Importance of Lymphadenopathy and Occult Intrapulmonary Metastases  Yukinori.

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Presentation on theme: "Prognostic Heterogeneity in Multilevel N2 Non-Small Cell Lung Cancer Patients: Importance of Lymphadenopathy and Occult Intrapulmonary Metastases  Yukinori."— Presentation transcript:

1 Prognostic Heterogeneity in Multilevel N2 Non-Small Cell Lung Cancer Patients: Importance of Lymphadenopathy and Occult Intrapulmonary Metastases  Yukinori Sakao, MD, PhD, Sakae Okumura, MD, Mingyon Mun, MD, PhD, Hirofumi Uehara, MD, PhD, Yuichi Ishikawa, MD, PhD, Ken Nakagawa, MD  The Annals of Thoracic Surgery  Volume 89, Issue 4, Pages (April 2010) DOI: /j.athoracsur Copyright © 2010 The Society of Thoracic Surgeons Terms and Conditions

2 Fig 1 Diagram indicating study group subdivisions. Between 1988 and December 2007, 2,030 patients underwent surgical resections for primary lung cancer at the Cancer Institute Hospital. (PM = intrapulmonary metastases.) The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2010 The Society of Thoracic Surgeons Terms and Conditions

3 Fig 2 Overall 5-year survival rate for multilevel N2 patients (Pt) depends on cN and intrapulmonary metastases (pm). Survival curves were generated using the Kaplan-Meier method. The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2010 The Society of Thoracic Surgeons Terms and Conditions


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