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Lymph Node Assessment and Impact on Survival in Video-Assisted Thoracoscopic Lobectomy or Segmentectomy  Haiyu Zhou, MD, Luis F. Tapias, MD, Henning A.

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Presentation on theme: "Lymph Node Assessment and Impact on Survival in Video-Assisted Thoracoscopic Lobectomy or Segmentectomy  Haiyu Zhou, MD, Luis F. Tapias, MD, Henning A."— Presentation transcript:

1 Lymph Node Assessment and Impact on Survival in Video-Assisted Thoracoscopic Lobectomy or Segmentectomy  Haiyu Zhou, MD, Luis F. Tapias, MD, Henning A. Gaissert, MD, Ashok Muniappan, MD, Cameron D. Wright, MD, John C. Wain, MD, Dean M. Donahue, MD, Christopher R. Morse, MD, Douglas J. Mathisen, MD, Michael Lanuti, MD  The Annals of Thoracic Surgery  Volume 100, Issue 3, Pages (September 2015) DOI: /j.athoracsur Copyright © 2015 The Society of Thoracic Surgeons Terms and Conditions

2 Fig 1 (A) Pathologic stage I, II, and III was observed in 79% (434 of 550), 14.5% (80 of 550), and 6.5% (36 of 550) patients, respectively. (B) Nodal stage (N0, N1, N2) was observed in 485, 38, and 27 patients, respectively. (C) A total of 65 (11.8%) patients had involved nodes. Nodal upstaging was observed in 3 groups: N0 to N1 (32, 5.8%); N0 to N2 (24, 4.1%); and N1 to N2 (3, 0.5%). (LNR = lymph node ratio; LNS = lymph node station; RNs = total number of resected lymph nodes.) The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2015 The Society of Thoracic Surgeons Terms and Conditions

3 Fig 2 Disease-free survival in resected early stage non-small cell lung cancer with (A) RNs (threshold of > 10 resected lymph nodes), (B) LNS (sampling > 3 lymph node stations), and (C) LNR (sampling lymph node ratios > 0.12). The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2015 The Society of Thoracic Surgeons Terms and Conditions

4 Fig 3 Overall survival analysis in resected early stage non-small cell lung cancer with (A) RNs (threshold of > 10 resected lymph nodes), (B) LNS (sampling > 3 lymph node stations), (C) LNR (sampling lymph node ratios > 0.12). The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2015 The Society of Thoracic Surgeons Terms and Conditions


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