RT Journal Article T1 The IASLC Lung Cancer Staging Project: Proposals for Revision of the TNM Stage Groupings in the Forthcoming (Eighth) Edition of the TNM Classification for Lung Cancer A1 Goldstraw, Peter A1 Chansky, Kari A1 Crowley, John A1 Rami-Porta, Ramon A1 Asamura, Hisao A1 Eberhardt, Wilfried E. E. A1 Nicholson, Andrew G. A1 Groome, Patti A1 Mitchell, Alan A1 Bolejack, Vanessa A1 Int Assoc Study Lung Canc Staging, K1 Lung cancer K1 Staging K1 Prognostic factors K1 Inverse probability weights K1 7th edition K1 International-association K1 Malignant-tumors K1 Descriptors AB The IASLC Staging and Prognostic Factors Committee has collected a new database of 94,708 cases donated from 35 sources in 16 countries around the globe. This has now been analysed by our statistical partners at Cancer Research And Biostatistics and, in close collaboration with the members of the committee proposals have been developed for the T, N, and M categories of the 8th edition of the TNM Classification for lung cancer due to be published late 2016. In this publication we describe the methods used to evaluate the resultant Stage groupings and the proposals put forward for the 8th edition. Crown Copyright (C) 2015 Published by Elsevier Inc. on behalf of the International Association for the Study of Lung Cancer. All rights reserved. PB Elsevier science inc SN 1556-0864 YR 2016 FD 2016-01-01 LK https://hdl.handle.net/10668/27247 UL https://hdl.handle.net/10668/27247 LA en DS RISalud RD Apr 7, 2025