20480T

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6　　1．TNM分類middle levelpmax2＝3mmpmax2＝12mmpmax2＝17mmpmax2＝12mmlower levelpmax3＝2mmpmax3＝11mmpmax3＝15mmpmax3＝9mmupper levelpmax1＝2mmpmax1＝6mmpmax1＝12mmpmax1＝10mmcT1Psum＝2＋3＋2＝7mmcT2Psum＝6＋12＋11＝29mmcT3Psum＝12＋17＋15＝44mmcT4胸壁浸潤（矢印）Psum＝10＋12＋9＝31mm注：ただし，Psum値はcT4の判定には関与しない参考文献national Mesothelioma Interest Group. Chest. 1995；108（4）：1122‒8.［PMID：7555126］IASLC database. Ann Cardiothorac Surg. 2012；1（4）：438‒48.［PMID：23977534］mesothelioma database. J Thorac Oncol. 2012；7（11）：1631‒9.［PMID：23070243］through international participation. J Thorac Oncol. 2016；11（12）：2082‒8.［PMID：27670823］descriptors in the forthcoming eighth edition of the TNM Classification for Pleural Mesothelioma. J Thorac Oncol. 2016；11（12）：2089‒99.［PMID：27687963］descriptors in the forthcoming eighth edition of the TNM Classification for Pleural Mesothelioma. J Thorac Oncol. 2016；11（12）：2100‒11.［PMID：27687964］and for revision of the TNM stage groupings in the forthcoming（eighth）edition of the TNM Classification for Mesothelioma. J Thorac Oncol. 2016；11（12）：2112‒9.［PMID：27687962］oma Staging Project：Expanded Database to Inform Revisions in the Ninth Edition of the TNM Classification of Pleural Mesothelioma. J Thorac Oncol. 2024；19（8）：1242‒52.［PMID：38309456］図2．Psumの算出 1） Rusch VW. A proposed new international TNM staging system for malignant pleural mesothelioma：from the Inter- 2） Rusch VW, Giroux D. Do we need a revised staging system for malignant pleural mesothelioma?：analysis of the 3） Rusch VW, Giroux D, Kennedy C, et al. Initial analysis of the international association for the study of lung cancer 4） Pass H, Giroux D, Kennedy C, et al. The IASLC Mesothelioma Staging Project：improving staging of a rare disease 5） Nowak AK, Chansky K, Rice DC, et al. The IASLC Mesothelioma Staging Project：proposals for revisions of the T 6） Rice D, Chansky K, Nowak A, et al. The IASLC Mesothelioma Staging Project：proposals for revisions of the N 7） Rusch VW, Chansky K, Kindler HL, et al. The IASLC Mesothelioma Staging Project：proposals for the M descriptors 8） Wolf AS, Eisele M, Giroux DJ, et al. The International Association for the Study of Lung Cancer Pleural Mesotheli- 9） Gill RR, Nowak AK, Giroux DJ, et al. The International Association for the Study of Lung Cancer Mesothelioma