The IASLC/ITMIG Thymic Epithelial Tumors Staging Project: Proposals for the N and M Components for the Forthcoming (8th) Edition of the TNM Classification of Malignant Tumors

Kazuya Kondo; Paul Van Schil; Frank C Detterbeck; Meinoshin Okumura; Kelly Stratton; Dorothy Giroux; Hisao Asamura; John Crowley; Conrad Falkson; Pier Luigi Filosso; Giuseppe Giaccone; James Huang; Jhingook Kim; Marco Lucchi; Mirella Marino; Edith M Marom; Andrew G Nicholson; Enrico Ruffini; Staging and Prognostic Factors Committee; Gedske Daugaard

doi:10.1097/JTO.0000000000000291

The IASLC/ITMIG Thymic Epithelial Tumors Staging Project: Proposals for the N and M Components for the Forthcoming (8th) Edition of the TNM Classification of Malignant Tumors

Kazuya Kondo, Paul Van Schil, Frank C Detterbeck, Meinoshin Okumura, Kelly Stratton, Dorothy Giroux, Hisao Asamura, John Crowley, Conrad Falkson, Pier Luigi Filosso, Giuseppe Giaccone, James Huang, Jhingook Kim, Marco Lucchi, Mirella Marino, Edith M Marom, Andrew G Nicholson, Enrico Ruffini, Staging and Prognostic Factors Committee, Gedske Daugaard

Department of Clinical Medicine

74 Citations (Scopus)

Abstract

Stage classification is an important underpinning of management of patients with cancer, and rests on a combination of three components: T for tumor extent, N for nodal involvement, and M for more distant metastases. This article details an initiative to develop proposals for the first official stage classification system for thymic malignancies for the 8th edition of the stage classification manuals. Specifically, the results of analysis of a large database and the considerations leading to the proposed N and M components are described. Nodal involvement is divided into an anterior (N1) and a deep (N2) category. Metastases can involve pleural or pericardial nodules (M1a) or intraparenchymal pulmonary nodules or metastases to distant sites (M1b).

Original language	English
Journal	Journal of Thoracic Oncology
Volume	9
Issue number	9 Suppl 2
Pages (from-to)	S81-87
ISSN	1556-0864
DOIs	https://doi.org/10.1097/JTO.0000000000000291
Publication status	Published - 1 Jan 2014

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10.1097/JTO.0000000000000291

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Kondo, K., Van Schil, P., Detterbeck, F. C., Okumura, M., Stratton, K., Giroux, D., Asamura, H., Crowley, J., Falkson, C., Filosso, P. L., Giaccone, G., Huang, J., Kim, J., Lucchi, M., Marino, M., Marom, E. M., Nicholson, A. G., Ruffini, E., Staging and Prognostic Factors Committee, & Daugaard, G. (2014). The IASLC/ITMIG Thymic Epithelial Tumors Staging Project: Proposals for the N and M Components for the Forthcoming (8th) Edition of the TNM Classification of Malignant Tumors. Journal of Thoracic Oncology, 9(9 Suppl 2), S81-87. https://doi.org/10.1097/JTO.0000000000000291

The IASLC/ITMIG Thymic Epithelial Tumors Staging Project: Proposals for the N and M Components for the Forthcoming (8th) Edition of the TNM Classification of Malignant Tumors. / Kondo, Kazuya; Van Schil, Paul; Detterbeck, Frank C et al.
In: Journal of Thoracic Oncology, Vol. 9, No. 9 Suppl 2, 01.01.2014, p. S81-87.

Research output: Contribution to journal › Journal article › Research › peer-review

Kondo, K, Van Schil, P, Detterbeck, FC, Okumura, M, Stratton, K, Giroux, D, Asamura, H, Crowley, J, Falkson, C, Filosso, PL, Giaccone, G, Huang, J, Kim, J, Lucchi, M, Marino, M, Marom, EM, Nicholson, AG, Ruffini, E, Staging and Prognostic Factors Committee & Daugaard, G 2014, 'The IASLC/ITMIG Thymic Epithelial Tumors Staging Project: Proposals for the N and M Components for the Forthcoming (8th) Edition of the TNM Classification of Malignant Tumors', Journal of Thoracic Oncology, vol. 9, no. 9 Suppl 2, pp. S81-87. https://doi.org/10.1097/JTO.0000000000000291

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title = "The IASLC/ITMIG Thymic Epithelial Tumors Staging Project: Proposals for the N and M Components for the Forthcoming (8th) Edition of the TNM Classification of Malignant Tumors",

abstract = "Stage classification is an important underpinning of management of patients with cancer, and rests on a combination of three components: T for tumor extent, N for nodal involvement, and M for more distant metastases. This article details an initiative to develop proposals for the first official stage classification system for thymic malignancies for the 8th edition of the stage classification manuals. Specifically, the results of analysis of a large database and the considerations leading to the proposed N and M components are described. Nodal involvement is divided into an anterior (N1) and a deep (N2) category. Metastases can involve pleural or pericardial nodules (M1a) or intraparenchymal pulmonary nodules or metastases to distant sites (M1b).",

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AU - Filosso, Pier Luigi

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AU - Marom, Edith M

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AU - Ruffini, Enrico

AU - Staging and Prognostic Factors Committee

AU - Daugaard, Gedske

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The IASLC/ITMIG Thymic Epithelial Tumors Staging Project: Proposals for the N and M Components for the Forthcoming (8th) Edition of the TNM Classification of Malignant Tumors

Abstract

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