1. The IASLC Lung Cancer Staging Project: Summary of Proposals for Revisions of the Classification of Lung Cancers with Multiple Pulmonary Sites of Involvement in the Forthcoming Eighth Edition of the TNM Classification
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Frank C. Detterbeck, Andrew G. Nicholson, Wilbur A. Franklin, Edith M. Marom, William D. Travis, Nicolas Girard, Douglas A. Arenberg, Vanessa Bolejack, Jessica S. Donington, Peter J. Mazzone, Lynn T. Tanoue, Valerie W. Rusch, John Crowley, Hisao Asamura, Ramón Rami-Porta, Peter Goldstraw, David Ball, David G. Beer, Ricardo Beyruti, Kari Chansky, Frank Detterbeck, Wilfried Ernst Erich Eberhardt, John Edwards, Françoise Galateau-Sallé, Dorothy Giroux, Fergus Gleeson, Patti Groome, James Huang, Catherine Kennedy, Jhingook Kim, Young Tae Kim, Laura Kingsbury, Haruhiko Kondo, Mark Krasnik, Kaoru Kubota, Antoon Lerut, Gustavo Lyons, Mirella Marino, Jan van Meerbeeck, Alan Mitchell, Takashi Nakano, Anna Nowak, Michael Peake, Thomas Rice, Kenneth Rosenzweig, Enrico Ruffini, Valerie Rusch, Nagahiro Saijo, Paul Van Schil, Jean-Paul Sculier, Lynn Shemanski, Kelly Stratton, Kenji Suzuki, Yuji Tachimori, Charles F. Thomas, William Travis, Ming S. Tsao, Andrew Turrisi, Johan Vansteenkiste, Hirokazu Watanabe, Yi-Long Wu, Paul Baas, Jeremy Erasmus, Seiki Hasegawa, Kouki Inai, Kemp Kernstine, Hedy Kindler, Lee Krug, Kristiaan Nackaerts, Harvey Pass, David Rice, Conrad Falkson, Pier Luigi Filosso, Giuseppe Giaccone, Kazuya Kondo, Marco Lucchi, Meinoshin Okumura, Eugene Blackstone, Douglas Flieder, Myrna Godoy, Jin Mo Goo, Lawrence R. Goodman, Jim Jett, Paul de Leyn, Alberto Marchevsky, Heber MacMahon, David Naidich, Morohito Okada, Marina Perlman, Charles Powell, Paul van Schil, Arne Warth, F. Abad Cavaco, E. Ansótegui Barrera, J. Abal Arca, I. Parente Lamelas, A. Arnau Obrer, R. Guijarro Jorge, D. Ball, G.K. Bascom, A.I. Blanco Orozco, M.A. González Castro, M.G. Blum, D. Chimondeguy, V. Cvijanovic, S. Defranchi, B. de Olaiz Navarro, I. Escobar Campuzano, I. Macía Vidueira, E. Fernández Araujo, F. Andreo García, K.M. Fong, G. Francisco Corral, S. Cerezo González, J. Freixinet Gilart, L. García Arangüena, S. García Barajas, P. Girard, T. Goksel, M.T. González Budiño, G. González Casaurrán, J.A. Gullón Blanco, J. Hernández, H. Hernández Rodríguez, J. Herrero Collantes, M. Iglesias Heras, J.M. Izquierdo Elena, E. Jakobsen, S. Kostas, P. León Atance, A. Núñez Ares, M. Liao, M. Losanovscky, G. Lyons, R. Magaroles, L. De Esteban Júlvez, M. Mariñán Gorospe, B. McCaughan, C. Kennedy, R. Melchor Íñiguez, L. Miravet Sorribes, S. Naranjo Gozalo, C. Álvarez de Arriba, M. Núñez Delgado, J. Padilla Alarcón, J.C. Peñalver Cuesta, J.S. Park, H. Pass, M.J. Pavón Fernández, M. Rosenberg, E. Ruffini, V. Rusch, J. Sánchez de Cos Escuín, A. Saura Vinuesa, M. Serra Mitjans, T.E. Strand, D. Subotic, S. Swisher, R. Terra, C. Thomas, K. Tournoy, P. Van Schil, M. Velasquez, Y.L. Wu, K. Yokoi, and Nackaerts, Kristiaan more...
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0301 basic medicine ,Pulmonary and Respiratory Medicine ,Oncology ,medicine.medical_specialty ,Pathology ,Lung Neoplasms ,Medizin ,Disease ,Adenocarcinoma ,1102 Cardiovascular Medicine And Haematology ,Metastasis ,03 medical and health sciences ,0302 clinical medicine ,Non-small cell lung cancer ,Meta-Analysis as Topic ,Internal medicine ,Histologic type ,Non–small cell lung cancer ,Humans ,Medicine ,Oncology & Carcinogenesis ,Lung cancer staging ,Multiple tumors ,Lung cancer ,Neoplasm Staging ,Lung ,business.industry ,1103 Clinical Sciences ,Neoplasms, Second Primary ,Prognosis ,medicine.disease ,TNM classification ,Editorial ,030104 developmental biology ,Systematic review ,medicine.anatomical_structure ,IASLC Staging and Prognostic Factors Committee, Advisory Boards, Multiple Pulmonary Sites Workgroup and Participating Institutions ,IASLC Staging and Prognostic Factors Committee Advisory Boards Multiple Pulmonary Sites Workgroup and Participating Institutions ,030220 oncology & carcinogenesis ,business - Abstract
Introduction Patients with lung cancer who harbor multiple pulmonary sites of disease have been challenging to classify; a subcommittee of the International Association for the Study of Lung Cancer Staging and Prognostic Factors Committee was charged with developing proposals for the eighth edition of the tumor, node, and metastasis (TNM) classification to address this issue. Methods A systematic literature review and analysis of the International Association for the Study of Lung Cancer database was performed to develop proposals for revision in an iterative process involving multispecialty international input and review. Results Details of the evidence base are summarized in other articles. Four patterns of disease are recognized; the clinical presentation, pathologic correlates, and biologic behavior of these suggest specific applications of the TNM classification rules. First, it is proposed that second primary lung cancers be designated with a T, N, and M category for each tumor. Second, tumors with a separate tumor nodule of the same histologic type (either suspected or proved) should be classified according to the location of the separate nodule relative to the index tumor—T3 for a same-lobe, T4 for a same-side (different lobe), and M1a for an other-side location—with a single N and M category. Third, multiple tumors with prominent ground glass (imaging) or lepidic (histologic) features should be designated by the T category of the highest T lesion, the number or m in parentheses (#/m) to indicate the multiplicity, and a collective N and M category for all. Finally, it is proposed that diffuse pneumonic-type lung cancers be designated by size (or T3) if in one lobe, T4 if involving multiple same-side lobes, and M1a if involving both lungs with a single N and M category for all areas of involvement. Conclusion We propose to tailor TNM classification of multiple pulmonary sites of lung cancer to reflect the unique aspects of four different patterns of presentation. We hope that this will lead to more consistent classification and clarity in communication and facilitate further research in the nature and optimal treatment of these entities. more...
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- 2016
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